Sony MEX-BT4100E Service Manual page 45

Pin No. Pin Name
61 I2C_SDA
62 DVCC1.2
63 to 68 D0 to D5
69 DVSSCOM
70 D6
71 DVCC3.3IO
72 to 80 D7 to D15
81, 82 A0, A1
83 DVSSCOM
84 to 86 A2 to A4
87 DVCC1.2
88 DVCC3.3IO
89 to 97 A5 to A13
98 DVSSCOM
99 to 103 A14 to A18
104 DVCC3.3IO
105 to DT10_DATA1 to
108 DT10_DATA4
109 OE
110 WE
111 DT10_CLK
112 DT10_CE
113 DOWNLD_DET
114 NCO
115 USB1_OVR
116 USB1_ON
117 DVCC1.2
118 DVSSCOM
119 DVSSPULL
120 DVCC1.2PULL
121 DVCC1.2
122 DVSSCOM
123 AVDD3.3USB
124 AVSS3.3USB
125 DP
126 TXRTUNE
127 DM
128 AVSS3.3USB
129 AVDD3.3USB
130 XO
131 AVSS3.3USBC
132 XI
133 DVSSUSB
134 DVDD1.2USB
135 ANALOGTEST
136 DVSSCOM
137 DVCC1.2
138 to
(N.C.)
141
142 AVSSADC
143 AVDD3.3DC
144 MODE0
MEX-BT4100E/BT4100P/BT4100U/BT4150U
I/O
I/O Two-way data bus with the EEPROM
- Power supply terminal (+1.2V)
I/O Two-way data bus terminal
- Ground terminal
I/O Two-way data bus terminal
- Power supply terminal (+3.3V)
I/O Two-way data bus terminal
O Address signal output terminal
- Ground terminal
O Address signal output terminal
- Power supply terminal (+1.2V)
- Power supply terminal (+3.3V)
O Address signal output terminal
- Ground terminal
O Address signal output terminal
- Power supply terminal (+3.3V)
- Not used
O Output enable signal output
O Write enable signal output
- Not used
- Not used
O Serial fl ash downloader status detection signal output terminal
- Not used
I USB over current detection signal input from the DC/DC converter
O Power supply on/off control signal output to the DC/DC converter
- Power supply terminal (+1.2V)
- Ground terminal
- Ground terminal
- Power supply terminal (+1.2V)
- Power supply terminal (+1.2V)
- Ground terminal
- Power supply terminal (+3.3V)
- Ground terminal
I/O Two-way USB data (positive) with the USB connector
I External resistor connection terminal for USB
I/O Two-way USB data (negative) with the USB connector
- Ground terminal
- Power supply terminal (+3.3V)
O System clock output terminal (12 MHz)
- Ground terminal
I System clock input terminal (12 MHz)
- Ground terminal
- Power supply terminal (+1.2V)
- Not used
- Ground terminal
- Power supply terminal (+1.2V)
- Not used
- Ground terminal
- Power supply terminal (+3.3V)
I Operation mode setting terminal
Description
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Fixed at "L" in this unit
"L": over current
"H": power on
45