Editing GL3520

<gallery>
File:CUH-10xxA - SAA-001 - GL3520.jpg|[[CUH-10xxA]] [[SAA-001]] [[GL3520]]
</gallery>

== Genesys Logic GL3520 ==
<div style="float:right">[[File:Genesys Logic GL3520 - Block Diagram.png|200px|thumb|left|Genesys Logic [[GL3520]] Block Diagram]]</div>

USB 3.0 MTT Hub Controller

Product page : http://www.genesyslogic.com/en/product_view.php?show=26

Datasheet :
* http://www.arrivalelectronics.co.uk/uploads/GL3520-21+Datasheet_101.pdf
* http://u.jimdo.com/www102/o/sa2984366ace24167/download/m223efb67d8a85ed6/1322800153/GL3520+Datasheet_132.pdf

GL3520 Firmware ISP Tool + User Guide :
* ...


=== Pinout ===
<div style="float:right">[[File:Genesys Logic GL3520 - QFN-88 pinout.png|200px|thumb|left|Genesys Logic [[GL3520]] QFN-88 pinout]]</div>
{| class="wikitable sortable"
|-
! Pin !! Name !! Type !! Description
|-
| 1 || PAMBER4 || B <small>(pd)<small> || Amber LED indicator for DSPORT4
|-
| 2 || PWREN4J || B || Active low. Power enable output for DSPORT4
|-
| 3 || RTERM || A || A 680ohm resister must be connected between RTERM and Ground
|-
| 4 || style="color:white; background-color:darkgrey;" | NC || style="color:white; background-color:darkgrey;" | - || style="color:white; background-color:darkgrey;" | No Connection 
|-
| 5 || style="color:white; background-color:darkgrey;" | NC || style="color:white; background-color:darkgrey;" | - || style="color:white; background-color:darkgrey;" | No Connection 
|-
| 6 || X1 || I || 25MHz Crystal / OSC clock input
|-
| 7 || X2 || O || 25MHz Crystal / OSC clock output.
|-
| 8 || style="color:white; background-color:darkgrey;" | NC || style="color:white; background-color:darkgrey;" | - || style="color:white; background-color:darkgrey;" | No Connection 
|-
| 9 || TXN_UP || O || USB 3.0 Differential Data Transmitter TX- of USPORT
|-
| 10 || TXP_UP || O || USB 3.0 Differential Data Transmitter TX+ of USPORT
|-
| 11 || GND || P || Digital/Analog ground
|-
| 12 || RXN_UP || I || USB 3.0 Differential Data Receiver RX-+ of USPORT
|-
| 13 || RXP_UP || I || USB 3.0 Differential Data Receiver RX+ of USPORT
|-
| 14 || VP12 || P || Analog 1.2V power input for Analog circuit
|-
| 15 || VP12 || P || Analog 1.2V power input for Analog circuit
|-
| 16 || TXN_DS1 || O || USB 3.0 Differential Data Transmitter TX- of DSPORT1
|-
| 17 || TXP_DS1 || O || USB 3.0 Differential Data Transmitter TX-/TX+ of DSPORT1
|-
| 18 || GND || P || Digital/Analog ground
|-
| 19 || RXN_DS1 || I || USB 3.0 Differential Data Receiver RX- of DSPORT1
|-
| 20 || RXP_DS1 || I || USB 3.0 Differential Data Receiver RX+ of DSPORT1
|-
| 21 || VP12 || P || Analog 1.2V power input for Analog circuit
|-
| 22 || style="color:white; background-color:darkgrey;" | NC || style="color:white; background-color:darkgrey;" | - || style="color:white; background-color:darkgrey;" | No Connection 
|-
| 23 || VP12 || P || Analog 1.2V power input for Analog circuit
|-
| 24 || TXN_DS2 || O || USB 3.0 Differential Data Transmitter TX- of DSPORT2
|-
| 25 || TXP_DS2 || O || USB 3.0 Differential Data Transmitter TX+ of DSPORT2
|-
| 26 || GND || P || Digital/Analog ground
|-
| 27 || RXN_DS2 || I || USB 3.0 Differential Data Receiver RX- of DSPORT2
|-
| 28 || RXP_DS2 || I || USB 3.0 Differential Data Receiver RX+ of DSPORT2
|-
| 29 || VP12 || P || Analog 1.2V power input for Analog circuit
|-
| 30 || VP12 || P || Analog 1.2V power input for Analog circuit
|-
| 31 || TXN_DS3 || O || USB 3.0 Differential Data Transmitter TX- of DSPORT3
|-
| 32 || TXP_DS3 || O || USB 3.0 Differential Data Transmitter TX+ of DSPORT3
|-
| 33 || GND || P || Digital/Analog ground
|-
| 34 || RXN_DS3 || I || USB 3.0 Differential Data Receiver RX- of DSPORT3
|-
| 35 || RXP_DS3 || I || USB 3.0 Differential Data Receiver RX+ of DSPORT3
|-
| 36 || VP12 || P || Analog 1.2V power input for Analog circuit
|-
| 37 || VP12 || P || Analog 1.2V power input for Analog circuit
|-
| 38 || TXN_DS4 || O || USB 3.0 Differential Data Transmitter TX- of DSPORT4
|-
| 39 || TXP_DS4 || O || USB 3.0 Differential Data Transmitter TX+ of DSPORT4
|-
| 40 || GND || P || Digital/Analog ground
|-
| 41 || RXN_DS4 || I || USB 3.0 Differential Data Receiver RX- of DSPORT4
|-
| 42 || RXP_DS4 || I || USB 3.0 Differential Data Receiver RX+ of DSPORT4
|-
| 43 || VP12 || P || Analog 1.2V power input for Analog circuit
|-
| 44 || DVDD12 || P || 1.2V digital power input for digital circuits
|-
| 45 || OVCUR2J || I <small>(pu)<small> || Active low. Over current indicator for DSPORT2
|-
| 46 || PWREN2J || B || Active low. Power enable output for DSPORT2
|-
| 47 || PWREN3J || B || Active low. Power enable output for DSPORT3
|-
| 48 || PGREEN3 || B <small>(pd)<small> || Green LED indicator for DSPORT3
|-
| 49 || DVDD12 || P || 1.2V digital power input for digital circuits
|-
| 50 || P_SPI_CK || B || For SPI data clock
|-
| 51 || P_SPI_CZ || B || For SPI data chip enable
|-
| 52 || PAMBER1 || B <small>(pd)<small> || Amber LED indicator for DSPORT1
|-
| 53 || PWREN1J || B || Active low. Power enable output for DSPORT1<br />PWREN1# is the only power-enable output for GANG mode
|-
| 54 || OVCUR4J || I <small>(pu)<small> || Active low. Over current indicator for DSPORT1
|-
| 55 || VBUS || I || VBUS valid input
|-
| 56 || PAMBER3 || B <small>(pd)<small> || Amber LED indicator for DSPORT3
|-
| 57 || DVDD12 || P || 1.2V digital power input for digital circuits
|-
| 58 || DVDD || P || 3.3V digital power input for digital circuits
|-
| 59 || DM0 || B || USB 2.0 DM for USPORT
|-
| 60 || DP0 || B || USB 2.0 DP for USPORT
|-
| 61 || DM1 || B || USB 2.0 DM for DSPORT1
|-
| 62 || DP1 || B || USB 2.0 DP for DSPORT1
|-
| 63 || AVDD || P || Analog 3.3V power input
|-
| 64 || DM2 || B || USB 2.0 DM for DSPORT2
|-
| 65 || DP2 || B || USB 2.0 DP for DSPORT2
|-
| 66 || AVDD1 || P || Analog 3.3V power input
|-
| 67 || GND || P || Digital/Analog ground
|-
| 68 || DM3 || B || USB 2.0 DM for DSPORT3
|-
| 69 || DP3 || B || USB 2.0 DP for DSPORT3
|-
| 70 || AVDD || P || Analog 3.3V power input
|-
| 71 || DM4 || B || USB 2.0 DM for DSPORT4
|-
| 72 || DP4 || B || USB 2.0 DP for DSPORT4
|-
| 73 || DVDD || P || 3.3V digital power input for digital circuits
|-
| 74 || PGANG || I || Default put in input mode after power-on reset.<br />Individual/gang mode is strapped during this period.
|-
| 75 || DVDD12 || P || 1.2V digital power input for digital circuits
|-
| 76 || TEST || B <small>(pd)<small> || TEST: 0: Normal operation.<br />1: Chip will be put in test mode.
|-
| 77 || OVCUR3J || I <small>(pu)<small> || Active low. Over current indicator for DSPORT3
|-
| 78 || OVCUR1J || I <small>(pu)<small> || Active low. Over current indicator for DSPORT1<br />OVCUR1# is the only over current flag for GANG mode
|-
| 79 || PGREEN1 || B <small>(pd)<small> || Green LED indicator for DSPORT1
|-
| 80 || P_SPI_DO || B || For SPI data Input
|-
| 81 || P_SPI_DI || B || For SPI data Output
|-
| 82 || PSELF || I || 0: GL3520 is bus-powered.<br />1: GL3520 is self-powered.
|-
| 83 || RESETJ || I <small>(pd)<small> || Active low. External reset input, default pull high 10KΩ.<br />When RESET# = low, whole chip is reset to the initial state
|-
| 84 || PGREEN2 || B <small>(pd)<small> || Green LED indicator for DSPORT2
|-
| 85 || V33 || P || 5V-to-3.3V regulator Vout & 3.3 input
|-
| 86 || V5 || P || 5V Power input. It need be NC if using external regulator
|-
| 87 || PAMBER2 || B <small>(pd)<small> || Amber LED indicator for DSPORT2
|-
| 88 || PGREEN4 || B <small>(pd)<small> || Green LED indicator for DSPORT4
|-
|}
Type:
* O    Output
* I    Input
* B    Bi-directional
* P    Power / Ground
* A    Analog
* pu   Internal pull up
* pd   Internal pull down




{{Motherboard Components}}
<noinclude>[[Category:Main]]</noinclude>