Sony ZS-PS30CP Service Manual page 32

ZS-PS30CP
MAIN BOARD IC1001 T5CJ3-7A62 (USB CONTROLLER)
Pin No. Pin Name
1 RST
2 USB PWR
3, 4 TEST0, TEST1
5 TEST2
6 DVCC3B
7 to 9 SYSTEM0 to SYSTEM2
10 DVSS1
11 DVCC1B
12 RVOUT1
13, 14 RVIN1, RVIN2
15 RVOUT2
16 DVCC1A
17 DVSS2
SYSTEM3 to
18 to 25
SYSTEM10
26 DVSS3
27 DVCC3A1
SYSTEM11 to
28 to 43
SYSTEM26
44 DVSS4
45 DVCC3A2
SYSTEM27 to
46 to 53
SYSTEM34
54 to 61 TEST3 to TEST10
62 DVSS5
63 DVCC3A3
SYSTEM35 to
64 to 68
SYSTEM39
69 SYSTEM40 (BOOT)
70 SYSTEM41
71 LRCK
72 MODE1
73 X2
74 DVSS5
75 X1
76 DVCC3A4
77 SYSTEM42
78 USBPON
79 D+
80 D–
81 MODE0
82 TEST11
83 DVSS7
84 USB TX
85 USB RX
86 SYSTEM43
87 SYSTEM44 (TXD)
88 TEST12 (RXD)
89 SYSTEM45
90 SDA
91 SCL
92 USB BCK
93 USB DATA
94 USB GATE
95 DVCC3A4
96 USB REQ
97 to 99 TEST13 to TEST15
100 DVSS8
32
I/O
I Reset signal input from the system controller
I Power control signal input from the system controller
I Test mode setting terminal
Maximum fi le number selection signal input terminal
I
"L": 128 DIR/128 fi le, "H": 64 DIR/192 fi le
- Power supply terminal (+3.3V)
O Not used
- Ground terminal
I +1.5V power input terminal
O +1.5V power output from internal regulator
- Power supply terminal (+3.3V)
O +1.5V power output from internal regulator
I +1.5V power input terminal
- Ground terminal
O Not used
- Ground terminal
- Power supply terminal (+3.3V)
O Not used
- Ground terminal
- Power supply terminal (+3.3V)
O Not used
I Test mode setting terminal
- Ground terminal
- Power supply terminal (+3.3V)
O Not used
I Boot signal input terminal
O Not used
O L/R sampling clock signal output to the system controller
I Operation mode setting terminal
O System clock output terminal (9 MHz)
- Ground terminal
I System clock input terminal (9 MHz)
- Power supply terminal (+3.3V)
O Not used
O USB VBUS control signal output terminal
I/O Two-way USB data (+) bus with the USB connector
I/O Two-way USB data (–) bus with the USB connector
I Operation mode setting terminal
I Test mode setting terminal
- Ground terminal
O Serial data output to the system controller
I Serial data input from the system controller
O Not used
O Serial data output terminal
I Serial data input terminal
O Not used
I/O Two-way I2C data bus terminal
I/O Two-way I2C clock bus terminal
O Bit clock signal output to the system controller
O USB data output to the system controller
O Gate signal output to the system controller
- Power supply terminal (+3.3V)
I Request signal input from the system controller
I Test mode setting terminal
- Ground terminal
Description
"L": reset
Normally: fi xed at "L"
Fixed at "L" in this unit
Normally: fi xed at "L"
Not used
Fixed at "H"
Not used
Fixed at "H"
Normally: fi xed at "L"
Not used
Not used
Not used
Not used
Normally: fi xed at "L"