USB

GL852 USB-Hub as seen on CECHCxx

USB 2.0

Depending on the SKU Models the PS3 is equiped with 6x (Tool/DECR), 4 or 2 USB (Universal Serial Bus) 2.0 ports with maximum bandwidth of 480 Mbit/s (~57 MB/s), connected internally to a USB-Hub chip.

Note: On PS3 Slim CECH-20xx/DYN-001 and later, the USB port datalines are directly connected to South Bridge without a USB-Hub chip (port is initialised via DC switch IC connected to South Bridge and TH3301 thermistor protect 5V input).

• 

  USB lines top view (common traces for all slim models)

• 

  USB lines bottom view (common traces for all slim models)

• 

  JSD-001/JTP-001 USB connector TH3301 thermistor and DC switch IC to South Bridge

Generic USB Pinout

USB-pinout

USB 1.x/2.0 standard pinout

Pin	Color	Signal	Description
Shell	N / A	Shield	Metal housing
1	Red	VBUS	Power / +5 volt DC (max.500mA)
2	White	D-	USB 2.0 differential pair
3	Green	D+
4	Black	GND	Ground

USB 1.x/2.0 mini/micro pinout

Pin	Color	Signal	Description
Shell	N / A	Shield	Metal housing
1	Red	VBUS	Power
2	White	D-	USB 2.0 differential pair
3	Green	D+
4	N / A	ID	Permits detection of which end of a cable is plugged in: • "A" connector (host): connected to the signal ground • "B" connector (device): not connected
5	Black	GND	Ground

Note: used on many Peripherals for charging/sync

Internal USB-Hub IC's

64pin LQFP
Genesys GL852-MSG02-MT

48pin QFN
Genesys GL852

GL852-MSG02-MT (USB-Hub 64pin)

Datasheet: http://www.ps3devwiki.com/files/documents/-Datasheets/USB/Genesys_Logic_GL852.pdf
6-806-862-01 / IC3305

• Used in PS3 models:
  • CECHAxx, CECHBxx (with COK-001 motherboard)

Pin Name	64 Pin#	48Pin#	I/O Type	Description
DM0,DP0	3,4	3,4	B	USB signals for USPORT
DM1,DP1	8,9	5,6	B	USB signals for DSPORT1
DM2,DP2	14,15	9,10	B	USB signals for DSPORT2
DM3,DP3	25,26	17,18	B	USB signals for DSPORT3
DM4,DP4	31,32	21,22	B	USB signals for DSPORT4
RREF	17	11	B	A 680Ω resister must be connected between RREF and analog ground (AGND).
OVCUR1#~4	56,54,42,40	42,40,30,28	I (pu)	Active low. Over current indicator for DSPORT1~4 OVCUR1# is the only over current flag for GANG mode.
PWREN1#~4	57,55,43,41	43,41,31,29	O	Active low. Power enable output for DSPORT1~4 PWREN1# is the only power-enable output for GANG mode.
GREEN1~4	60,48,44,34	45,35,32,23	1,3,4: O 2: B (pd)	Green LED indicator for DSPORT1~4 *GREEN[1~2] are also used to access the external EEPROM. For detailed information, please refer to Chapter 5.
AMBER1~4	61,49,45,35	46,36,33,24	O (pd)	Amber LED indicator for DSPORT1~4 *Amber [1~2] are also used to access the external EEPROM
PSELF	50	37	I	0: GL852 is bus-powered. 1: GL852 is self-powered.
PGANG/ SUSPND	53	39	B	This pin is default put in input mode after power-on reset. Individual/gang mode is strapped during this period. After the strapping period, this pin will be set to output mode, and then output high for normal mode. When GL852 is suspended, this pin will output low. *For detailed explanation, please see Chapter 5 Gang input:1, output: 0@normal, 1@suspend Individual input:0, output: 1@normal, 0@suspend
X1	20	14	I	12MHz crystal clock input.
X2	21	15	O	12MHz crystal clock output.
RESET#	38	26	I	Active low. External reset input, default pull high 10KΩ. When RESET# = low, whole chip is reset to the initial state.
TEST	39	27	I (pd)	0: Normal operation. 1: Chip will be put in test mode.
AVDD	11,18,22,28,64	1,7,12,16,19	P	3.3V analog power input for analog circuits.
AGND	1,12,19,23,29	2,8,13,20	P	Analog ground input for analog circuits.
DVDD	37,47,52,59	25,34,38,44,48	P	3.3V digital power input for digital circuits
DGND	36,46,51,58,62	47	P	Digital ground input for digital circuits.
NC	2,5~7,10,13,16,24,27,30,33	-	-	No connection

 Type
 O     Output 
 I     Input 
 B     Bi-directional 
 B/I   Bi-directional, default input 
 B/O   Bi-directional, default output 
 P     Power / Ground 
 A     Analog 
 SO    Automatic output low when suspend
 pu    Internal pull up 
 pd    Internal pull down 
 odpu  Open drain with internal pull up

GL852 (USB-Hub 64pin)

• Used in PS3 models:
  • CECHCxx, CECHExx (with COK-002 motherboard)

GL852 (USB-Hub 48pin)

• Used in PS3 models:
  • CECHGxx (with SEM-001 motherboard)
  • CECHHxx (with DIA-001 motherboard)
  • CECHJxx, CECHKxx (with DIA-002 motherboard)
  • CECHLxx, CECHMxx, CECHPxx, CECHQxx (with VER-001 motherboard)