Wireless

Wireless communication module

The PS4 Wireless communication module supports Wifi and Bluetooth.

PS4 Prototype

To be documented.

PS4 Fat

wireless communication antennas and module J20H071 (CUH-1115A)

See also : "(Short term Confidential)Internal Photo_RF" at AK8CUH100C1 filing (CUH-10xxA series) / AK8DUTD1000 filing (DUH-D1000xA series)

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  CVN-K12/SAA-K23/SAA-001 wireless communication module - bottom

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  CVN-K12/SAA-K23/SAA-001 wireless communication module - top

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  CVN-K12/SAA-K23/SAA-001 wireless communication module without shielding - top

See also : "(Short term Confidential)Internal Photo_RF" at AK8CUH100F1 filing (CUH-11xxA series)

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  SAB-K02/SAB-001 wireless communication module - bottom

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  SAB-K02/SAB-001 wireless communication module - top

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  SAB-K02/SAB-001 wireless communication module without shielding - top

Marvell Avastar 88W8797

Single-Chip 2x2 802.11 a/b/g/n + BT 4.0 Dual-mode + FM Tx/Rx

• marvell-wireless-88w8797-product-brief-2019-01.pdf
• marvell-avastar-88w8797-integrated-2x2-wlan-bluetooth-fm

Overlapping channels BT/WiFi

Center Frequency (2.4xx Ghz)	BT 2.0 Channel	BT 4.0 Channel	WiFi channel (center freq. in GHz)
00	Guard	Guard
01			1 (2.412)
02	0	0
03	1
04	2	1
05	3
06	4	2		2 (2.417)
07	5
08	6	3
09	7
10	8	4
11	9				3 (2.422)
12	10	5
13	11
14	12	6
15	13
16	14	7				4 (2.427)
17	15
18	16	8
19	17
20	18	9
21	19						5 (2.432)
22	20	10
23	21
24	22	11
25	23
26	24	12	6 (2.437)
27	25
28	26	13
29	27
30	28	14
31	29			7 (2.442)
32	30	15
33	31
34	32	16
35	33
36	34	17			8 (2.447)
37	35
38	36	18
39	37
40	38	19
41	39					9 (2.452)
42	40	20
43	41
44	42	21
45	43
46	44	22					10 (2.457)
47	45
48	46	23
49	47
50	48	24
51	49		11 (2.462)
52	50	25
53	51
54	52	26
55	53
56	54	27		12 (2.467)
57	55
58	56	28
59	57
60	58	29
61	59				13 (2.472)
62	60	30
63	61
64	62	31
65	63
66	64	32
67	65
68	66	33
69	67
70	68	34
71	69
72	70	35
73	71
74	72	36
75	73
76	74	37
77	75
78	76	38
79	77
80	78	39
81	Guard
82		Guard
83

Subboard is BGA soldered with 9x7 grid, with some pads not present.

PS4 Slim and Pro

On PS4 Slim and Pro, the Wireless communication module has been improved: it supports Wifi ac.

• Model: Sony J20H091
• FCC ID: AK8M16DFL1
• IC: 409B-M16DFL1
• [1]

Marvell Avastar 88W8897

Marvell Avastar 88W8897 is the 88W8797 SoC updated to support Wifi ac.

• marvell-wireless-avastar-88w8897-product-brief-2015-05.pdf
• marvell-wireless-88w8897-product-brief-2018-10.pdf
• Marvell-WiFi-CVE-2019-6496-Jan-24-2019.pdf

Wireless communication module firmware

• PS4 Wireless communication module Reverse Engineering tools.
• Torus interface driver source code
• Marvell Avastar Firmware binaries (non-PS4)

Wireless communication antennas

To be documented.