Sony SA-TSLF1H Service Manual page 34

SA-TSLF1H/SS-CTLF1H/TSLF1H/TSLF1HW
• IC Pin Function Description
DIAT AMP BOARD IC107 MB89537APFM-G-654-BNDE1 (SYSTEM CONTROLLER)
Pin No. Pin Name
1 NC
2 MOD2
3, 4 NC
5 SL/SR REV
6 PWR FIX CONT
7 to 10 NC
11 AVCC
12 AVR
13 AVSS
14 DTVALID
15 CSOD
16 NC
17 AC CUT
18 NC
19 RESET
20, 21 MOD0, MOD1
22 X0
23 X1
24 VSS
25 FS2_EX
26 XRST_INIT
27, 28 NC
29 P23
30 P22
31, 32 NC
33 DAMP_PGMUTE
34 DAMP_SOFTMUTE
35 DAMP_NSPMUTE
36 NC
37 DRIVE_RST
38 DRIVE_OCP
39 DRIVE_OTW
40 P10
41 LED_GREEN
42 LED_RED
43 to 47 NC
48 SCMODE
49 NC
50 XSCEN
51 DIAT_SCLK
52 DIAT_SWDT
53 DIAT_SRDT
54 NC
55 T_SENSE
34
I/O
O Not used
I Setting terminal for the CPU operation mode (Connected to ground)
O Not used
I Pull-up
I Pull-up
O Not used
— Power supply terminal (+3.3V for A/D converter)
I Reference voltage input terminal (+3.3V for A/D converter)
— Ground terminal (for A/D converter)
I Data valid flag input from the RF demodulator "L": invalid, "H": valid
I Captor start delay signal input from the RF demodulator "H" active
I Ground terminal
I AC cut detection signal input terminal "L": AC cut
I Ground terminal
Reset signal input terminal "L": reset
I "L" is input for several hundred msec after the power is turn on.
Then it changes to "H".
I CPU operation mode setting signal input terminal
I Main system clock input terminal (8 MHz)
O Main system clock output terminal (8 MHz)
— Ground terminal
I Not used
O Reset signal output to the RF demodulator and stream processor "L": reset
O Not used
I Setting terminal for the CPU operation mode (Connected to ground)
I Setting terminal for the CPU operation mode (Connected to +3.3V)
O Not used
O PG muting on/off control signal output to the stream processor "L": muting on
O Soft muting on/off control signal output to the stream processor "L": muting on
O NSP muting on/off control signal output to the stream processor "L": muting on
O Not used
O Reset signal output to the power driver "L": reset
I Shut down state input from the power driver "L": shut down
I Overtemperature warning signal input terminal
I Setting terminal for the CPU operation mode (Connected to +3.3V)
O LED drive signal output of the ON LINE indicator "H": LED on
O LED drive signal output of the POWER indicator "H": LED on
O Not used
Control mode selection signal output to the RF demodulator
O
"L": pin setting, "H": serial setting"
— Not used
O Serial interface enable signal output to the RF demodulator
O Serial interface data clock signal output to the RF demodulator
O Serial interface data write signal output to the RF demodulator
I Serial interface data read signal input from the RF demodulator
O Not used
O Not used
Description