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| | {{Wikify}} |
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| == Playstation 4 Camera == | | == Playstation 4 Camera == |
| See also {{talk}} page | | See also {{talk}} page |
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| * depth calculation/imaging | | * depth calculation/imaging |
| * pad, move, face, head and hand recognition/tracking | | * pad, move, face, head and hand recognition/tracking |
| * one of the cameras can be used for generating the video image, with the other used for motion tracking. | | * one of the cameras can be used for generating the video image, while the other used for motion tracking. |
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| ==== Hardware review ==== | | ==== Hardware review ==== |
| *Back chip connected to [[Aux]] port is labeled OV00580-B21G-1C. The OmniVision 580 {{G|ASIC}} is not documented, so it seems to have been made specially for Sony out of the [http://www.ovt.com/products/ip_table.php 500/600 serie] of processors. | | <imagemap> |
| | File:PS4-Camera-diagram.jpg|350px|thumb|right|Ps4 Camera diagram |
| | </imagemap> |
| | |
| | *'''OV580''': Back chip connected to [[Aux]] port is labeled OV00580-B21G-1C. The OmniVision 580 {{G|ASIC}} is not publicy documented (without signing a NDA with Omnivision), so it seems to have been made specially for Sony (other companies using it are Mantis Vision and LeapMotion) out of the [http://www.ovt.com/products/ip_table.php 500/600 serie] of processors. |
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| *The 1-megapixel Image Sensors is speculated to be an CMOS OV9713.
| | others Omnivision USB bridge solutions: PlayStation EyeToy(OV519) and [http://www.psdevwiki.com/ps3/PlayStation_Eye PlayStation Eye] (OV534). |
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| *Front chip connected to microphone array, labeled [http://www.akm.com/page.jsp?id=230677 5703 324A], is speculated to be a 4-channel 24-bit '''A'''nalog-to-'''d'''igital (A/D) converter packaged in a space-saving 28-pin {{G|QFN}} package. | | *'''OV9713''': The 1-megapixel [http://en.wikipedia.org/wiki/Image_sensor Image Sensors] are two CMOS OV9713. |
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| *{{G|EEPROM}} is speculated to be labeled as ag51a. | | *'''AK5703''': The Front chip connected to microphone array, labeled 5703 324A, is a 4-channel 24-bit '''A'''nalog-to-'''d'''igital (A/D) converter packaged in a space-saving 28-pin {{G|QFN}} package. Datasheet is available [http://www.akm.com/akm/en/file/datasheet/AK5703EN.pdf here] and [http://www.akm.com/page.jsp?id=230677 here.] |
| | |
| | *'''4g51a''': {{G|EEPROM}} is labeled as 4g51a. It contains the initial configuration for PlayStation 4 Camera. |
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| === Gallery === | | === Gallery === |
| | |
| | {{Anchored|Playstation 4 Camera teardown pictures}} |
| | <gallery> |
| | ps4-camera-0.jpg|PS4 Camera - picture 0 |
| | ps4-camera-1.png|PS4 Camera - picture 1 |
| | ps4-camera-2.png|PS4 Camera - picture 2 |
| | ps4-camera-3.png|PS4 Camera - picture 3 |
| | ps4-camera-4.png|PS4 Camera - picture 4 |
| | </gallery> |
| | |
| {{Anchored|Pre E3 Playstation 4 Camera pictures}} | | {{Anchored|Pre E3 Playstation 4 Camera pictures}} |
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| PS4 Camera - pic8}} | | PS4 Camera - pic8}} |
| |} | | |} |
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| {{Anchored|Playstation 4 Camera teardown pictures}}
| |
| <gallery>
| |
| ps4-camera-0.jpg|PS4 Camera - picture 0
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| ps4-camera-1.png|PS4 Camera - picture 1
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| ps4-camera-2.png|PS4 Camera - picture 2
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| ps4-camera-3.png|PS4 Camera - picture 3
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| ps4-camera-4.png|PS4 Camera - picture 4
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| </gallery>
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| === Videos === | | === Videos === |
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| == Analysis == | | == Analysis == |
| === USB ===
| | *[[PS4cam-USB|Communication USB]] |
| ==== Device Descriptor ====
| |
| | |
| <div style="height:600px; width:600px; overflow:auto">
| |
| {| class="wikitable"
| |
| |-
| |
| ! colspan="5" style="background-color:#C0C0C0; color:#000000;" |[http://linuxcommand.org/man_pages/lsusb8.html Device Descriptor]
| |
| |-
| |
| ! Offset
| |
| ! Field
| |
| ! Size
| |
| ! Value
| |
| ! Description
| |
| |-
| |
| | 0 || bLength || 1 || 0x12 || Size of this descriptor in bytes (18)
| |
| |-
| |
| | 1 || bDescriptorType || 1 || 0x01 || DEVICE descriptor type (Constant = 1)
| |
| |-
| |
| | 2 || bcdUSB || 2 || 0x0300 || USB Spec release number ([http://en.wikipedia.org/wiki/USB#USB_3.0 3.00]):
| |
| <small>with which the device and is descriptors are compliant (e.g.: 0x0200 (USB2.0), 0x0300,
| |
| ([[USB_3.0|USB3.0]]))</small>
| |
| |-
| |
| | 4 || bDeviceClass || 1 || 0x00 || [http://www.usb.org/developers/defined_class Class code] assigned by [http://en.wikipedia.org/wiki/USB_Implementers_Forum USB-IF]
| |
| <small>(used by the operating system to find a class driver for your device)</small>
| |
| <small>
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| *00h means each interface defines its own class (identify itself at the interface level: bInterfaceClass )
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| *FFh means vendor-defined class
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| *Any other value must be a class code
| |
| </small>
| |
| |-
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| | 5 || bDeviceSubClass || 1 || 0x00 || SubClass Code assigned by USB-IF
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| <small>(used by the operating system to find a class driver for your device)</small>
| |
| |-
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| | 6 || bDeviceProtocol || 1 || 0x00 || Protocol Code assigned by USB-IF
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| <small>(used by the operating system to find a class driver for your device)</small>
| |
| |-
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| | 7 || bMaxPacketSize0 || 1 || 0x09 || Max packet size for endpoint 0.
| |
| <small>
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| *Must be 8, 16, 32 or 64
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| *Must be 9 according to [http://www.usb.org/developers/tools/USB30CVSpec_1_4.pdf Compliance Test Specification for the USB 3.0 Architecture p29 9.1] | |
| </small>
| |
| |-
| |
| | 8 || idVendor || 2 || 0x05a9 || [http://www.linux-usb.org/usb.ids Vendor ID (VID)] (OmniVision Technologies, Inc.) - must be obtained from USB-IF
| |
| <small>(used by the operating system to find a driver for your device)</small>
| |
| |-
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| | 10 || idProduct || 2 || 0x0580 || Product ID (PID) - assigned by the manufacturer
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| <small>(used by the operating system to find a driver for your device)</small>
| |
| |-
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| | 12 || bcdDevice || 2 || 0x0100 || Device release number (Version: 1.00)
| |
| <small>in binary coded decimal</small>
| |
| |-
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| | 14 || iManufacturer || 1 || 0x01 || Index of string descriptor describing manufacturer
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| <small>set to 0 if no string</small>
| |
| |-
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| | 15 || iProduct || 1 || 0x02 || Index of string descriptor describing product
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| <small>set to 0 if no string</small>
| |
| |-
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| | 16 || iSerialNumber || 1 || 0x00 || Index of string descriptor describing device serial number<BR /> <small>set to 0 if no string</small>
| |
| |-
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| | 17 || bNumConfigurations || 1 || 0x01 || Number of possible configurations
| |
| |-
| |
| |}
| |
| </div><br />
| |
| | |
| ==== Configuration Descriptor ====
| |
| | |
| {| class="wikitable"
| |
| |-
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| ! colspan="5" style="background-color:#C0C0C0; color:#000000;" |Configuration Descriptor
| |
| |-
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| ! Offset
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| ! Field
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| ! Size
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| ! Value
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| ! Description
| |
| |-
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| | 0 || bLength || 1 || 0x09 || Size
| |
| |-
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| | 1 || bDescriptorType || 1 || 0x02 || (= 2)
| |
| |-
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| | 2 || wTotalLength || 2 || 0x002C || Total number of bytes (44) in this descriptor and all the following descriptors (9+9+ + +)
| |
| |-
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| | 4 || bNumInterfaces || 1 || 0x01 || Number of interfaces supported by this configuration
| |
| |-
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| | 5 || bConfigurationValue || 1 || 0x01 || Value used by Set Configuration to select this configuration
| |
| |-
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| | 6 || iConfiguration || 1 || 0x00 || Index of string descriptor describing configuration - set to 0 if no string
| |
| |-
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| | 7 || bmAttributes || 1 || 0x80 || Powered by the bus (10000000)
| |
| <small>
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| specify power parameters for the configuration :
| |
| <small>
| |
| {| cellpadding="4" style="border-collapse: collapse; text-align: center;"
| |
| |-
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| | colspan="6" |<code>''8-digit bit binary''</code>
| |
| |-
| |
| |style="border: 1px solid; border-left: hidden;" | …
| |
| |style="border: 1px solid;" | 7|6|5|4|3|2|1|0
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| |style="border: 1px solid; border-right: hidden;" | …
| |
| |}
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| </small>
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| *D0 - D4: Reserved.
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| *D5: The configuration supports remote wakeup.
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| *D6: The configuration is self-powered and does not use power from the bus.
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| *D7: The configuration is powered by the bus.
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| </small>
| |
| |-
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| | 8 || bMaxPower || 1 || 0x32 || Maximum current: 100mA drawn by device in this configuration.<BR /><small>In units of 2mA. So 0x32 (50) means 100 mA</small>
| |
| |-
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| ! colspan="5" style="background-color:#C0C0C0; color:#000000;" |Interface Descriptor
| |
| |-
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| | 0 || bLength || 1 || 0x09 || Size
| |
| |-
| |
| | 1 || bDescriptorType || 1 || 0x04 || (= 4)
| |
| |-
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| | 2 || bInterfaceNumber || 1 || 0x00 || Number identifying this interface.
| |
| <small>Zero-based value</small>
| |
| |-
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| | 3 || bAlternateSetting || 1 || 0x00 || The first (and default) value used to select alternative setting is always 0
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| <small>
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| (An interface can have more than one variant, and these variants can be switched between, while other interfaces are still in operation)
| |
| </small>
| |
| |-
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| | 4 || bNumEndpoints || 1 || 0x02 || Number of Endpoints used for this interface
| |
| |-
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| | 5 || bInterfaceClass || 1 || 0xFF || Class code assigned by USB-IF
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| <small>
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| *00h is a reserved value
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| *FFh means vendor-defined class
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| *Any other value must be a class code
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| </small>
| |
| |-
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| | 6 || bInterfaceSubClass || 1 || 0x00 || SubClass Code assigned by USB-IF
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| |-
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| | 7 || bInterfaceProtocol || 1 || 0x00 || Protocol Code assigned by USB-IF
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| |-
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| | 8 || iInterface || 1 || 0x00 || Index of string descriptor describing interface - set to 0 if no string
| |
| |-
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| ! colspan="5" style="background-color:#C0C0C0; color:#000000;" |Endpoint (OUT) Descriptor
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| |-
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| | 0 || bLength || 1 || 0x0- || Size
| |
| |-
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| | 1 || bDescriptorType || 1 || 0x05 || (= 5)
| |
| |-
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| | 2 || bEndpointAddress || 1 || 0x01 || OUT<--(0 000 0001)-->1
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| <small>
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| The address of this endpoint within the device:
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| *D3-D0: Endpoint number
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| *D6-D4: Reserved. set to Zero
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| *D7: Direction: 0 = OUT, 1 = IN (Ignored for Control Endpoints)
| |
| </small>
| |
| |-
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| | 3 || bmAttributes || 1 || 0x02 || Bulk (00000010)
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| <small>
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| (D1:0) [http://www.inno-logic.com/resources/21.php#4 Transfer Type:]
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| *00 = Control
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| *01 = Isochronous
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| *10 = Bulk
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| *11 = Interrupt
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| The following only apply to isochronous endpoints. Else set to 0.
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| | |
| (D3:2) Synchronisation Type (ISO mode):
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| *00 = No Synchronisation
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| *01 = Asynchronous
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| *10 = Adaptive
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| *11 = Synchronous
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| | |
| (D5:4) Usage Type (ISO mode):
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| *00 = Data endpoint
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| *01 = Feedback endpoint
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| *10 = Implicit feedback Data endpoint
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| *11 = Reserved
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| | |
| (D7:6) Reserved
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| Set to 0
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| </small>
| |
| |-
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| | 4 || wMaxPacketSize || 2 || 0x0400 || (1024)
| |
| |-
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| | 6 || bInterval || 1|| 0x00 || - (unit depends on device speed)
| |
| <small>
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| Interval for polling endpoint for data transfers. Expressed in frames (ms) for low/full speed or microframes (125{{micro}}s) for high speed<BR />
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| (ignored for Bulk & Control Endpoints. Isochronous must equal 1 and field may range from 1 to 255 for interrupt endpoints)
| |
| |-
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| | - || bMaxBurst || 1 || 0x0F || MaxBurst (15)
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| <small>
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| The number of packets the endpoint can send or receive as part of a burst (range 1 - 16). See transfer Type.
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| </small>
| |
| |-
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| ! colspan="5" style="background-color:#C0C0C0; color:#000000;" |Endpoint (IN) Descriptor
| |
| |-
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| | 0 || bLength || 1 || 0x0- || Size
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| |-
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| | 1 || bDescriptorType || 1 || 0x05 || ( =5)
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| |-
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| | 2 || bEndpointAddress || 1 || 0x82 || IN<--(1 000 0010)-->2
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| |-
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| | 3 || bmAttributes || 1 || 0x02 || Bulk
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| |-
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| | 4 || wMaxPacketSize || 2 || 0x0400 || (1024)
| |
| |-
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| | 6 || bInterval || 1 || 0x00 || 0
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| |-
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| | - || bMaxBurst || 1 || 0x0F || MaxBurst (15)
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| |-
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| ! colspan="5" style="background-color:#C0C0C0; color:#000000;" |Binary Object Store Descriptor
| |
| |-
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| | 0 || bLength || 1 || 0x05 || Size (05)
| |
| |-
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| | 1 || bDescriptorType || 1 || 0x0F || (= 15)
| |
| |-
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| | 2 || wTotalLength || 1 || 0x16 || (22) (5+7+10)
| |
| |-
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| | 3 || bNumDeviceCaps || 1 || 0x02 || (2)
| |
| <small>
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| must be at least 2 for SuperSpeed devices and equal to 3 for USB 3.0 hubs.
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| </small>
| |
| |-
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| | - || colspan="4" style="background-color:#F0B0BF; color:#000000; text-align:center;"|USB 2.0 Extension Device Capability:
| |
| |-
| |
| | || bLength || 1 || 0x07 || (7) Size
| |
| |-
| |
| | || bDescriptorType || 1 || 0x10 || ( =16)
| |
| |-
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| | || bDevCapabilityType || 1 || 0x02 || (2)
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| <small>
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| *02 (USB 2.0 EXTENSION) or 03 (SUPERSPEED_USB) or 04 (CONTAINER_ID)
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| </small>
| |
| |-
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| | || bmAttributes || 4 || 0x00000002 || (00000000 00000000 00000000 00000010) Link Power Management supported
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| <small>
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| See [http://www.usb.org/developers/docs/usb20_docs/usb_20_070113.zip USB2-LPM-Errata-final.pdf p3]
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| *D0 Reserved. Must be set to zero
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| *D1 A value of one in this bit location indicates that this device supports the Link Power Management (LPM) protocol
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| *D2 BESL & Alternate HIRD definitions supported. The LPM bit must be set to a one when this bit is a one
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| *D3 Recommended Baseline BESL valid
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| *D4 Recommended Deep BESL valid
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| *D11:8 Recommended Baseline BESL value. Field shall be ignored by system software if bit [3] is a zero.
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| *D15:12 Recommended Deep BESL value. Field shall be ignored by system software if bit is a zero.
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| *D31:16 Reserved. Must be set to zero.
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| </small>
| |
| |-
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| | - || colspan="4" style="background-color:#F0B0BF; color:#000000; text-align:center;"|SuperSpeed USB Device Capability:
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| |-
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| | || bLength || 1 || 0x0A || (10) Size
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| |-
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| | || bDescriptorType || 1 || 0x10 || (= 16)
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| |-
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| | || bDevCapabilityType || 1 || 0x03 || (3)
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| |-
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| | || bmAttributes || 1 || 0x00 || (00000000)
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| <small>
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| *D1 is 1 if it is a LTM capable device
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| </small>
| |
| |-
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| | || wSpeedsSupported || || 0x000e ||
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| <small>
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| *Device can operate at Full Speed (12Mbps)
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| *Device can operate at High Speed (480Mbps)
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| *Device can operate at SuperSpeed (5Gbps)
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| </small>
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| |-
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| | || bFunctionalitySupport || || ||
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| <small>
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| Lowest fully-functional device speed is Full Speed 12Mbps)
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| </small>
| |
| |-
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| | || bU1DevExitLat || || || 10{{micro}}
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| |-
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| | || bU2DevExitLat || || || 32{{micro}}s
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| |-
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| | || Device Status || || 0x0000 ||
| |
| |-
| |
| |}
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| == Project == | | == Project == |
