Sony STR-DA3200ES - Integrated Circuit Pin Function Descriptions; Digital Board IC2054 Pin Functions

108
STR-DA3200ES/DG1000
• IC Pin Function Description
DIGITAL BOARD IC2054 MB91F355APMT-A2ES-X101 (SYSTEM CONTROLLER) (DA3200ES: AEP, UK and
Taiwan models)
MB91F355APMT-A2ESU-X102 (SYSTEM CONTROLLER) (DA3200ES: US and Canadian
models/DG1000)
Pin No. Pin Name I/O Description
1, 2
BASS JOG1,
BASS JOG2
I Jog dial pulse input from the rotary encoder (for TUNING)
3. 4
TREB JOG1,
TREB JOG2
I Jog dial pulse input from the rotary encoder (for TONE)
5
SVOL LAT (A90)
O Serial data latch pulse signal output terminal Not used
6
TUNER LAT
O
Serial data latch pulse signal output to the tuner
7
TUNER DO
I
Serial data input from the tuner
8
TUNED
I
Tuned detection signal input from the tuner
9
STEREO
I
FM stereo detection signal input from the tuner
10
RDS DATA
I
RDS serial data input from the tuner (DA3200ES: AEP and UK models only)
11
DATA0 I Audio serial data input from the digital audio interface
12
DSP RESET O System reset signal output to the DSP "L": reset
13
DSP (LAT) O Serial data latch pulse output to the DSP
14
MIC O Mic on/off control signal output terminal
15, 16
NO USE - Not used
17
VSS - Ground terminal
18
VCC - Power supply terminal (+3.3V)
19, 20
DSP BCFG0,
DSP BCFG1
-Not used
21
SF CPU CE O Chip enable signal output for the serial flash
22 SF DSP MAS I
Master/slave selection signal input from the DSP "H": DSP is master
23
96/24 - Not used
24 to 29
NO USE - Not used
30
DIR XMODE O System reset signal output to the digital audio interface "L": reset
31
DIR CE O Chip enable signal output to the digital audio interface
32
DIR DO I Serial data input from the digital audio interface
33
DIR ERROR I PLL lock error signal and data error flag input from the digital audio interface
34
DIR CKST I Clock select signal input from the digital audio interface
35
VSS - Ground terminal
36
VCC - Power supply terminal (+3.3V)
37
AD/DA RESET O System reset signal output to the A/D converter and D/A converter "L": reset
38
DAC LAT O Serial data latch pulse signal output to the D/A converter
39
DAC DO I Serial data input from the D/A converter
40
NO USE - Not used
41, 42
ADMIX LAT (A90)
O Serial data latch pulse signal output terminal Not used
43
RF ERR (A90) I Error signal input terminal Not used
44
MUTE O System muting on/off control signal output terminal
45
DAVS - Ground terminal
46
DAVC - Power supply terminal (+3.3V)
47 to 49
NO USE - Not used
50 to 52
AD KEY1 to AD
KEY3
I Front panel key input terminal (A/D input)
53, 54
NO USE - Not used
55
VERSION I Setting terminal for version