Cpu Pin Description; Upd780206Gf Qfp Type - Harman Kardon AVR200 Technical Manual

uPD780206GF QFP TYPE

Pin Name
Pin No
1 Vdd
2 P37
3 P36
4 P35
5 P34
6 P33
7 P32
8 P31
9 P30
10 RESET
11 X2
12 X1
13 Vpp
14 XT2
15 P04
16 Vdd
17 P27
18 P26
19 P25
20 P24
21 P23
22 P22
23 P21
24 P20
25 Avss
26 P17
27 P16
28 P15
29 P14
30 P13
31 P12
< CPU PIN DISCRIPTION >
I/O ACTIVE PORT NAME
- H
I/O H
O H
O H/L PWR_LED(RED)
O H/L PWR_LED(GRN)
I L POWER DOWN
I L
I H/L HEADPHONE ON/OFF
O H POWER RELAY
I L SYSTEM RESET
- -
I -
- L Connect to Vss
- -
- L
- H
O H
O H
O H
O H
I H AC3 ERROR FLAG
O H
O H
O H
- L
O H LC7821/3 DATA
O H
I H/L
O H
O H
O H
14
+5V
SDA
SCL
L : Amber
L : STBY
PROTECT
MAIN OSC
4.19MHz
OPEN
GND
+5V
6-CH LED
FREQ2
FREQ1
FREQ0
AC3 CLOCK
AC3 SO
AC3 SI
GND
LC7821/3 CLK
IF IN
PLL DATA
PLL CLOCK
PLL CE
AVR100 / AVR200
R E M A R K
SYSTEM POWER SUPPLY
EEPROM DATA
EEPROM CLOCK
L : Green H : Red
H : OPER L : PROT
POWER OFF : "L"
PROTECT DETECT : "L"
HEADPHONE ON: "H" OFF:"L"
POWER ON : "H"
LOW RESET
MAIN SYSTEM OSCILLATION
NOT USED
NOT USED
SYSTEM POWER SUPPLY
6-CHANNEL LED
32KHz, 44.1KHz, 48KHz
88.1KHz, 96KHz
DIGITAL INPUT?
AC3 CLOCK
AC3 SERIAL OUTPUT
AC3 SERIAL INPUT
ANALOG GROUND
COMMON DATA
COMMON CLOCK
IF COUNTER IN