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[[File:SAB-K02-Antenna_and_module_Position.png|200px|thumb|right|wireless communication antennas and module [[J20H071]] ([[CUH-1115A]])]]
= Wireless communication module =
= Wireless communication module =


The PS4 Wireless communication module supports [[Wi-Fi]] and [[Bluetooth]].
The PS4 Wireless communication module supports [[Wi-Fi]] and [[Bluetooth]].


== Wireless communication module Label Diagram ==
== PS4 Prototype ==
 
To be documented.
 
== PS4 Fat ==
 
* Model: Sony J20H071
* Marvell Avastar 88W8797
* 1954 REV 1.0
 
[[File:SAB-K02-Antenna_and_module_Position.png|200px|thumb|right|wireless communication antennas and module J20H071 ([[CUH-1115A]])]]
 
See also : "(Short term Confidential)Internal Photo_RF" at [https://apps.fcc.gov/oetcf/eas/reports/ViewExhibitReport.cfm?mode=Exhibits&RequestTimeout=500&calledFromFrame=Y&application_id=549060&fcc_id=AK8CUH100C1 AK8CUH100C1 filing] ([[CUH-10xxA series]]) / [https://fcc.io/AK8/DUTD1000 AK8DUTD1000 filing] ([[DUH-D1000xA series]])
<gallery>
File:SAA-K23 wireless module - bottom.png|[[CVN-K12]]/[[SAA-K23]]/[[SAA-001]] wireless communication module - bottom
File:SAA-K23 wireless module - top.png|[[CVN-K12]]/[[SAA-K23]]/[[SAA-001]] wireless communication module - top
File:SAA-K23 wireless module without shielding - top.png|[[CVN-K12]]/[[SAA-K23]]/[[SAA-001]] wireless communication module without shielding - top
</gallery>


See [https://fccid.io/AK8M18DFT1/Label/06-Label-and-Location-3783449 diagram on FCC ID.io].
See also : "(Short term Confidential)Internal Photo_RF" at [https://apps.fcc.gov/oetcf/eas/reports/ViewExhibitReport.cfm?mode=Exhibits&RequestTimeout=500&calledFromFrame=Y&application_id=898954&fcc_id=AK8CUH100F1 AK8CUH100F1 filing] ([[CUH-11xxA series]])
<gallery>
File:SAB-K02 wireless module - bottom.png|[[SAB-K02]]/[[SAB-001]] wireless communication module - bottom
File:SAB-K02 wireless module - top.png|[[SAB-K02]]/[[SAB-001]] wireless communication module - top
File:SAB-K02 wireless module without shielding - top.png|[[SAB-K02]]/[[SAB-001]] wireless communication module without shielding - top
</gallery>


== PS4 Prototype ==
=== Marvell Avastar 88W8797 ===


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


== PS4 First Series ==
* [https://www.marvell.com/content/dam/marvell/en/public-collateral/wireless/marvell-wireless-88w8797-product-brief-2019-01.pdf marvell-wireless-88w8797-product-brief-2019-01.pdf]
* [https://dtsheet.com/doc/1285471/marvell-avastar-88w8797-integrated-2x2-wlan-bluetooth-fm marvell-avastar-88w8797-integrated-2x2-wlan-bluetooth-fm]


On PS4 First Series, the Wireless communication module is a Sony [[J20H071]].
Subboard is BGA soldered with 9x7 grid, with some pads not present.


== PS4 Slim and Pro ==
== PS4 Slim and Pro ==


On PS4 Slim and Pro, the Wireless communication module has become [[J20H091]], [[J20H096]] or [[AW-CB319]] which are improved: they supports Wi-Fi ac and Bluetooth 5.0.
On PS4 Slim and Pro, the Wireless communication module has been improved: it supports Wi-Fi ac.
 
* Model: Sony J20H091
* Marvell Avastar 88W8897
* 7265 REV 1.5, 3721 REV 1.0
* FCC ID: AK8M16DFL1
* IC: 409B-M16DFL1
* [https://fccid.io/AK8M16DFL1]
 
=== Marvell Avastar 88W8897 ===
 
Marvell Avastar 88W8897 is the 88W8797 SoC updated to support Wi-Fi ac.
 
* [https://www.marvell.com/content/dam/marvell/en/public-collateral/wireless/marvell-wireless-avastar-88w8897-product-brief-2015-05.pdf marvell-wireless-avastar-88w8897-product-brief-2015-05.pdf]
* [https://www.marvell.com/content/dam/marvell/en/public-collateral/wireless/marvell-wireless-88w8897-product-brief-2018-10.pdf marvell-wireless-88w8897-product-brief-2018-10.pdf]
* [https://www.marvell.com/content/dam/marvell/en/public-collateral/wireless/Marvell-WiFi-CVE-2019-6496-Jan-24-2019.pdf Marvell-WiFi-CVE-2019-6496-Jan-24-2019.pdf]


= Wireless communication module firmware =
= Wireless communication module firmware =
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To be documented.
To be documented.


= Overlapping channels BT/Wi-Fi =
= Overlapping channels BT/WiFi =


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