Terminal Function Of Ic's - Panasonic SC-HTR310P Service Manual

SC-HTR310P

16 Terminal Function of IC's

16.1. IC301 (RFKWHTR210) IC MICRO-PROCESSOR
Pin No. Terminal Name
1 PCONT
2 DETECT
3 LINK
4 N.C
5 VOL_CLK
6 VOL_DT
7 N.C
8 BYTE
9 CNVSS
10 N.C
11 N.C
12 RESET
13 XOUT
14 VSS
15 XIN
16 VCC
17 NM1
18 N.C
19 REMOTE
20 AC_SYNC
21 MUTE_ALL
22 MUTE_S/C
23 N.C
24 N.C
25 N.C
26 N.C
27 N.C
28 AMP_POWER
29 SCL
30 SDA
31 TXD
32 RXD
33 SCLK
34 BUSY
35 M_SI
36 H_SO
37 M_CLK
38 N.C
39 N.C
40 N.C
41 PIN 41
42 N.C
43 M_RESET
44 M_CS
45 N.C
46 PIN 46
47 PWR_
CONTROL
48 HDMI_MUTE
49 H_REQ
50 HDMI CTRL
51 TLHDMI1
52 N.C
53 N.C
54 N.C
55 N.C
56 N.C
57 N.C
58 RC_LED
59 FL_CS
60 FL_CLK
61 FL_DI
I/O Function
- No Connection
- No Connection
- No Connection
- No Connection
O Volume + Clock
O Volume + Data
- No Connection
- GND
- CNVSS
- No Connection
- No Connection
I Reset input pin for active "L"
O Clock output [10.00MHz]
- GND
I Clock input [10.00MHz]
- Voltage Supply
I NM1
- No Connection
I Remote Control signal input
I Power Failure Detection
O MUTE all Channel
O MUTE Center surround Channel
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
O Amplifier Power Shut Down
I/O EEPROM CLOCK
I/O EEPROM DATA
- For Software
- For Software
- For Software
- For Software
I Communication with HDMI uP
0 Communication with HDMI uP
O Communication with HDMI uP
- No Connection
- No Connection
- No Connection
- For Software
- No Connection
O RESET signal for HDMI uP
O Chip Select with HDMI uP
- No Connection
- For Software
I Input for CEC power supply
control
I HDMI mute detection
I Interrupt Request HDMI uP
O Power saving mode ON/OFF
output (ON : L)
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
0 Control for GAME LED
0 FLD CHIP SELECT
0 FLD CLOCK
0 FLD DATA I/P
Pin No. Terminal Name
62 VCC2
63 N.C
64 VSS
65 N.C
66 N.C
67 N.C
68 N.C
69 CLK_DSP
70 INTREQ_DSP
71 BUSY_DSP
72 RESET_DSP
73 CS_DSP
74 MOSI_DSP
75 INTREQ_
CODEC
76 CS_CODEC
77 MISO_DSP
78 RESET_CODEC
79 DT_OUT_
CODEC
80 POWER_ON
81 KEY1
82 KEY2
83 REG1
84 REG2
85 N.C
86 N.C
87 N.C
88 N.C
89 N.C
90 N.C
91 N.C
92 PCONT (POWER
RELAY)
93 FAN_LOCK
94 DC_DET
95 S_DET
96 AVSS
97 FILTER
98 Vref
99 AVcc
100 N.C
136
I/O Function
- Voltage Supply
- No Connection
- GND
- No Connection
- No Connection
- No Connection
- No Connection
0 DSP serial clock
I DSP Interrupt Request
I DSP communication Status
0 DSP RESET
0 DSP Chip Select
0 Main Data Out - DSP
I CODEC Interrupt Request
0 CODEC Chip Select
I DSP Data OUT - Main
0 CODEC RESET
I CODEC Data Out - Main
0 Power Key Detection
I Key Input 1
I Key Input 2
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
0 Power Relay Control
I FAN LOCK Detection
I Power Amp Failure
I Power supply Short detection
- AVSS
I Filter setting
- Reference power supply of the
A/D converter [3.3v]
- AVCC
- No Connection