Sony HCD-GTX999 Service Manual page 59

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USB MICOM BOARD IC13 USB2512-AEZG (USB 2.0 HUB CONTROLLER)
Pin No. Pin Name
USBDN1_DM,
1, 2
USBDN1_DP
USBDN2_DM,
3, 4
USBDN2_DP
5
6 to 9
10
11
12 PRTPWR1
13
14
15 VDD33CR
16 PRTPWR2
17
18 to 21
SDA/SMBDATA/NON/
22
23
SCL/SMBCLK/
24
CFG_SEL0
25 HS_IND/CFG_SEL1
26 RESET_N
27 VBUS_DET
SUSP_IND/
28
LOCAL_PWR/NON_PEM0
29
USBUP_DM, US-
30, 31
TE
L 13942296513
32
33 XTAL1/CLKIN
34 VDD18PLL
35
36 VDD33PLL
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I/O
I/O Audio serial data input/output with the USB connector
I/O Audio serial data input/output with the hard disk driver
VDDA33 - Power supply terminal (+3.3V)
NC - Not used
VDDA33 - Power supply terminal (+3.3V)
TEST - Not used
O Power supply on/off control signal output terminal for the USB VBUS section
OSC1_N I Over current sense signal input from the USB interface
VDD18 - Power supply terminal (+3.3V)
- Power supply terminal (+3.3V)
O VBUS voltage detect signal output to the hard disk driver
OSC2_N I Over current sense signal input terminal
NC - Not used
- Not used
REM1
VDD33 - Power supply terminal (+3.3V)
- Not used
- Not used
I Reset signal input from the USB system controller
I VBUS voltage detect signal input terminal
- Not used
VDDA33 - Power supply terminal (+3.3V)
I/O Audio serial data input/output with the USB interface
BUP_DP
XTAL2 O System clock (24 MHz) output terminal
I System clock (24 MHz) input terminal
- Power supply terminal (+1.8V)
RBIAS - Not used
- Power supply terminal (+3.3V)
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3 6 7 1 3
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HCD-GTX999
2 9 9 4 2 8
Description
"L": reset
1 5 0 5 8 2 9 9 4
m
co
9 9
"H": power on
2 8 9 9
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