Panasonic TC-21FX30LA - System Block Diagrams; IC601 Block Diagram; IC601 Pin Description

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TC-21FX30LA/LP / TC-29FX30LA/LP
XTAL1
IF
Frontend
Slicer
Video
Backend
IF
Processor
Sound
Demodulator
Audio
Processor
Display
Generator
Bus
Arbiter
20kB XRAM
256kB
Prog ROM
Clock
Generator
Reset & Test
Logic
I2C Master/
Slave
24kB
Char ROM
TEST
RESETQ
XTAL2
I2C
Pxy
CVBS in
IFIN-
IFIN+
T
A
G
C
S
I
F
YCbCr in
CVBS out
RGB in
A
O
U
T
S
P
E
A
K
E
R
RGB out
SVM
RGB in
SENSE
RSW
VERT
EW
HOUT
PROT
HFLB
Panorama
Scaler
Display &
Deflection
Processor
Timer
CRT
PWM
ADC
UART
Watchdog
RTC
I/O-Ports
Memory
Interface
ADB, DB, PSENQ,
PSWEQ, WRQ, RDQ
CPU
8051
A
I
N
Video
Frontend
Color
Decoder
Component
Interface
Comb
Filter
656 in
656 out
S
U
B
W
IC601 - PINS DESCRIPTION
Pin
1 GND SUPPLY Ground Platform
2 VSUP8.0AU SUPPLY Supply Voltage Analog Audio, 8.0 V
3 VREFAU Reference Voltage, Audio
4 SPEAKERL OUT Analog Loudspeaker Output, Left
5 SPEAKERR OUT Analog Loudspeaker Output, Right
6 AOUT1L OUT Analog Audio 1 Output, Left
7 AOUT1R OUT Analog Audio 1 Output, Right
8 AIN3L / AOUT2L IN / OUT Analog Audio 3 Input, Left
9 AIN3R / AOUT2R IN / OUT Analog Audio 3 Input, Right
10 AIN2L IN Analog Audio 2 Input, Left
11 AIN2R IN Analog Audio 2 Input, Right
12 AIN1L IN Analog Audio 1 Input, Left
13 AIN1R / SIF IN/OUT Analog Audio 1 Input, Right
14 TAGC OUT Tuner AGC Output
15 VREFIF Reference Voltage, IF ADC
16 IFIN- IN Differential IF Input
17 IFIN+ IN Differential IF Input
18 RESETQ IN/OUT Reset Input/Output
19 VSUP5.0FE SUPPLY Supply Voltage Analog IF Front-end, 5.0 V
20 VSUP5.0IF SUPPLY Supply Voltage IF ADC, 5.0 V
21 VSUP3.3DIG SUPPLY Supply Voltage Digital Core, 3.3 V
22 GND SUPPLY Ground Platform
23 GND SUPPLY Ground Platform
24 VSUP1.8DIG SUPPLY Supply Voltage Digital Core, 1.8 V
25 XTAL1 IN Analog Crystal Input
26 XTAL2 OUT Analog Crystal Output
27 P22 IN/OUT Port 2, Bit 2 Input/Output
28 P23 IN/OUT Port 2, Bit 3 Input/Output
Symbol
Type
Description
IC601 - BLOCK DIAGRAM