Sony HCD-GTR33 - IC1501 USB2512 A-AEZG (USB CONTROLLER) Pinout

HCD-GTR33/GTR55/GTR77
46
HUB BOARD IC1501 USB2512A-AEZG (USB CONTROLLER)
Pin No. Pin Name I/O Description
1, 2
USBDN1_DM,
USBDN1_DP
I Audio serial data input from the USB A connector
3, 4
USBDN2_DM,
USBDN2_DP
I/O Two-way audio serial data with the USB B connector
5 VDDA33 - Power supply terminal (+3.3V)
6 to 9 NC - Not used
10 VDDA33 - Power supply terminal (+3.3V)
11 TEST - Not used
12 PRTPWR1 O Not used
13 OCS1_N I Over current sense signal input from the USB interface
14 VDD18 - Power supply terminal (+1.8V)
15 VDD33CR - Power supply terminal (+3.3V)
16 PRTPWR2 O Not used
17 OCS2_N I Over current sense signal input terminal
18 to 21 NC - Not used
22
SDA/SMBDATA/
NON/REM1
- Not used
23 VDD33 - Power supply terminal (+3.3V)
24
SCL/SMBCLK/
CFG_SEL0
- Not used
25 HS_IND/CFG_SEL1 - Not used
26 RESET_N I Reset signal input from the system controller “L”: reset
27 VBUS_DET I VBUS voltage detect signal input from the system controller
28
SUSP_IND/LOCAL_
PWR/NON_PEM0
- Not used
29 VDDA33 - Power supply terminal (+3.3V)
30, 31
USBUP_DM,
USBUP_DP
I/O Two-way audio serial data with the audio processor
32 XTAL2 O System clock (24 MHz) output terminal
33 XTAL1/CLKIN I System clock (24 MHz) input terminal
34 VDD18PLL - Power supply terminal (+1.8V)
35 RBIAS - Not used
36 VDD33PLL - Power supply terminal (+3.3V)