NAS-E35HD/SS-CE35HD
69
MAIN BOARD IC803 R5F3640DDFA (SYSTEM CONTROLLER)
Pin No. Pin Name I/O Description
1 INH O Audio source selection signal output to the input selector
2 HP DET I Headphone detection signal input terminal "H": headphone has been inserted
3 GC_RESET O Reset signal output to the display controller "L": reset
4 SIRCS I SIRCS signal input from the remote control receiver
5 NC - Not used
6 ST TUNED I Tuning detection signal input from the tuner (FM/AM) "L": tuned
7 RDS DATA I RDS serial data input from the tuner (FM/AM)
8 BYTE I External data bus width changeover signal input terminal Fixed at "L" in this set
9 CN VSS - Not used
10 XCIN I Sub system clock (32.768kHz) input terminal
11 XCOUT O Sub system clock (32.768kHz) output terminal
12 RESET I Reset signal input from the reset switch "L": reset
13 XOUT O Main system clock (5MHz) output terminal
14 VSS - Ground terminal
15 XIN I Main system clock (5MHz) input terminal
16 VCC - Power supply terminal (+3.3V)
17 NMI - Not used
18 RDS-INT I RDS interrupt signal input from the tuner (FM/AM)
19 NC - Not used
20 AC CUT I AC cut on/off detection signal input terminal "L": AC cut on
21 HP MUTE O Headphone muting on/off control signal output terminal "L": muting on
22 VOL IIC_CLK I/O Two-way I2C serial clock signal bus with the electrical volume
23 TA LINE-MUTE O Line muting on/off control signal output terminal "L": muting on
24 VOL IIC_DATA I/O Two-way I2C serial data bus with the electrical volume
25 REC MUTE O Muting on/off control signal output terminal "L": muting on
26 SP_MUTE O SP muting on/off control signal output to the digital power amplifi er "L": muting on
27 DAMP_SHUTDOWN I Shut down state input from the digital power amplifi er "L": shut down
28 XDAMP_PROTECT I Protect signal input from the digital power amplifi er
29 IIC_CLK I/O Two-way I2C serial clock signal bus with the display controller
30 IIC_DATA I/O Two-way I2C serial data bus with the display controller
31 GENESIS IIC_DATA I/O Two-way I2C serial data bus with the sub system controller
32 GENESIS IIC_CLK I/O Two-way I2C serial clock signal bus with the sub system controller
33 NC - Not used
34 GENESIS POWER O Power supply on/off control signal output terminal for the USB section "H": power on
35 GENESIS RESET O
Reset signal output to the USB system controller, fl ash memory and hard disk driver
"L": reset
36 GENESIS AC DET I Power failure detection input terminal for the USB section
37 STANDBY LED O LED drive signal output terminal for the standby LED "H": LED on
38 USB VBUS ON O Power supply on/off control signal output terminal for the USB VBUS section "H": power on
39, 40 NC - Not used
41 PULL DOWN - Not used
42 CDM LOAD OUT O Loading motor control signal output terminal (for loading out)
43 CDM LOAD IN O Loading motor control signal output terminal (for loading in)
44 CDM OPEN SW I Disc tray open position detection signal input terminal
45 CDM CLOSE SW I Disc tray close position detection signal input terminal
46 PULL UP - Not used
47 DAB TXD_OUT O Serial data output terminal for the DAB tuner module
48 DAB RXD_IN I Serial data input terminal for the DAB tuner module
49 DAB_POWER_1.2 O Power supply on/off control signal output terminal for the DAB tuner module (+1.2V)
50 DAB_POWER_3.3 O Power supply on/off control signal output terminal for the DAB tuner module (+3.3V)
51 to 61 NC - Not used
62 VCC - Power supply terminal (+3.3V)
63 NC - Not used
64 VSS - Ground terminal
65 to 68 NC - Not used
69 to 72 TEST PORT - Not used
73
KEY_WAKE_UP_
DISPLAY
- Not used