Sony ICD-UX71 Service Manual page 28

ICD-UX71/UX71F/UX81/UX81F/UX91F
Pin No. Pin Name
N12 SDAT3
R12 SDAT4
P12 VDDRTC
P13 VSSRTC
R13 XOUT32K
T13 XIN32K
R14 VDET
T14 RTCINT
T15 BACKUPB
R15 EXTINT0(P21)
T16 EXTINT1(P22)
P15 EXTINT2(P23)
R16 EXTINT3(P24)
P14 EXTINT4(P25)
N15 EXTINT5(P26)
N13 EXTINT6(P27)
P16 EXA1(A0)
N14 NCE
M12 VssF
N16 DOUT
M15 DIN
M13 NRD(NOE)
M14 EXD0(DQ0)
L12 BCK
M16 EXD8(DQ8)
L15 VDD1
L13 EXD1(DQ1)
L14 VSS
L16 EXD9(DQ9)
K15 VDD2
K12 EXD2(DQ2)
K13 LRCK(P12)
K16 EXD10(DQ10)
K14 MCLK(P13)
J15 EXD3(DQ3)
J12 SCL(P28)
J16 SDA(P29)
J13 EXD11(DQ11)
J14 TXD2(P2C)
H13 RXD2(P2D)
H15 VDDF
H16 EXD4(DQ4)
H12 EXD12(DQ12)
H14 VDD1
G15 EXD5(DQ5)
G16 VSS
G14 EXD13(DQ13)
G13 VDD2
F15 EXD6(DQ6)
F16 EXD14(DQ14)
F14 EXD7(DQ7)
G12 EXD15(DQ15)
E16 VSSF
E15 EXA17(A16)
28
I/O
I/O SD card data bit 2 signal input/output
I/O SD card data bit 3 signal input/output
— Digital power supply pin (+1.0V)
— Digital ground pin
O RTC oscillation amplifi er signal output (32.768kHz)
I RTC oscillation amplifi er signal input (32.768kHz)
I Voltage detection signal input
O RTC interruption signal output
I RTC operation mode signal input
I External interruption bit 0 signal input
I External interruption bit 1 signal input
I External interruption bit 2 signal input
I External interruption bit 3 signal input
I External interruption bit 4 signal input
I External interruption bit 5 signal input
I External interruption bit 6 signal input
O External memory address bit 1 signal output
I Flash chip select signal input
— Flash ground pin Not used in this set. (Open)
O PCM data signal output
I PCM data signal input
O External memory read signal output
I/O External memory data bus bit 0 signal input/output
I/O PCM bit clock signal input/output
I/O External memory data bus bit 8 signal input/output
— Digital power supply pin (+1.0V)
I/O External memory data bus bit 1 signal input/output
— Digital ground pin
I/O External memory data bus bit 9 signal input/output
— Digital power supply pin (+3.1V)
I/O External memory data bus bit 2 signal input/output
I/O PCM LR clock signal input/output
I/O External memory data bus bit 10 signal input/output
I/O PCM main clock signal input/output
I/O External memory data bus bit 3 signal input/output
I/O FM I2C clock signal input/output
I/O FM I2C data signal input/output
I/O External memory data bus bit 11 signal input/output
O UART2 transmission data signal output
I UART2 reception data signal input
— Flash power supply pin (+3.3V)
I/O External memory data bus bit 4 signal input/output
I/O External memory data bus bit 12 signal input/output
— Digital power supply pin (+1.0V)
I/O External memory data bus bit 15 signal input/output
— Digital ground pin
I/O External memory data bus bit 13 signal input/output
— Digital power supply pin (+3.1V)
I/O External memory data bus bit 6 signal input/output
I/O External memory data bus bit 14 signal input/output
I/O External memory data bus bit 7 signal input/output
I/O External memory data bus bit 15 signal input/output
— Flash ground pin Not used in this set. (Open)
O External memory address bit 17 signal output
Description
Connected to ground in this set.
Connected to ground in this set.
Not used in this set. (Open)
(Pull up 3.1V)
Not used in this set. (Open)
(Pull up 3.1V)
FM interruption signal input
RTC interruption signal input
Hold interruption signal input
Key wake up signal input
Mic detection signal input
HP detection signal input
USB detect interruption signal input
NOR address line signal output
Not used in this set. (Open)
NOR read signal output
NOR data bus signal input/output
NOR data bus signal input/output
NOR data bus signal input/output
NOR data bus signal input/output
NOR data bus signal input/output
NOR data bus signal input/output
Not used in this set. (Open)
NOR data bus signal input/output
NOR data bus signal input/output
Backlight control signal input
Not used in this set. (Open)
NOR data bus signal input/output
NOR data bus signal input/output
NOR data bus signal input/output
NOR data bus signal input/output
NOR data bus signal input/output
NOR data bus signal input/output
NOR data bus signal input/output
NOR data bus signal input/output
NOR address data line signal output