Sony str-da1500es Service Manual page 39

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• IC Pin Function Descriptions
MAIN BOARD (2/3) IC600 MB90F884BHPF-G-108E1
Pin No.
1
2 FUSE_DETECT
3 TUNER_SD
4 TUNER_CE
5-7
8
9
10
11
12 RDS_DATA
13-14
15
16
17
18 DMPORT_RXD
19 DMPORT_TXD
20
21 XM_MIXMO
22 XM_MOXMO
23 XM_RESET
24 XM_DBPOWER
25 XM_DACMDI
26 XM_DACMC
TE
L 13942296513
27 XM_DACMS
28
29
30
31 TONE JOG B
32
33
TONE JOG A
34
35 AVSS/AVRL
36 TUNING_JOG_B
37 TUNING_JOG_A
38
39
40 VOL_JOG_B
41 VOL_JOG_A
42 INPUT_JOG_B
INPUT_JOG_A
43
44
45-46
47 POWER_SW
48 SIRIUS_SI/M
49 SIRIUS_M/SI
50 SIRIUS_POW_EN
51
52
www
53
54
55
.
56
57
58
http://www.xiaoyu163.com
Pin Name I/O Description
NC O Not used
I
Fuse open detection signal input
I RDS signal detection input
O
Latch signal output from tuner
O
NC Not used
TUN_D1 O Tuner data input for tuner pack
O
TUN_CL Serial clock signal output for tuner pack
I
TUN_DO Tuner data output for tuner pack
I
RDS CLK RDS data clock signal input (AEP,UK,ECE model)
I
RDS data input (AEP,UK,ECE model)
O
NC Not used
—
VCC Power supply pin (+3.3 V)
—
VSS Ground
—
C Regulator stabilization capacity
I
DMPORT receiver signal input
O
DMPORT transmitter signal output
I
DET_A/D DMPORT detection signal input
I
XMRADIO RECEIVE signal
O
XMRADIO TRANSMIT signal
O
XM RESET
O
XM POWER
O
XM data output to DAC
O XM data clock
O
XM data latch
O Not used
NC
I MODEL signal input
MODEL
I
VERSION Destination detection signal input
I TONE encoder (B) signal input
—
AVCC Power supply pin (+3.3 V)
—
AVRH Power supply pin (+3.3 V)
I TONE encoder (A) signal input
—
Ground
I
TUNING encoder (B) signal input
I
TUNING encoder (A) signal input
I
AD_2 Key signal input (A/D port)
I
AD_1 Key signal input (A/D port)
I
MASTER VOLUME encoder (B) signal input
I
MASTER VOLUME encoder (A) signal input
I
INPUT SELECTOR encoder (B) signal input
I INPUT SELECTOR encoder (A) signal input
—
VSS Ground
I
NC Thermal sensor tempreture signal input
I
Power key detection signal input
I
Sirius receive signal
O
Sirius transmit signal
O
Sirius power enable
—
MD2 Mode setting terminal
MD1 — Mode setting terminal
—
MD0 Mode setting terminal
x ao
y
—
RST Reset input
O
NC Not used
i
O
FL_DATA Serial data output for tuner pack
O
FL_CLK Serial clock signal output for tuner
O
FL_LAT Latch signal output for FL DISPLAY DRIVER IC
8
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STR-DA1500ES
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