Denon AVC-4310 - IC Pin Assignments and Functions; R5 F3650 TNFB;KNFB Terminal Functions

83
AVR-4310CI/AVR-4310/AVC-4310
R5F3650TNFB/KNFB (DI: IC901) h
R5F3650TNFB/KNFB Terminal Function h
Pin Pin Name Symbol I/O Type Det
Op
(Int.)
Pu/Pd
(Ext.)
Res PURE D
CEC
STBY
P. OF F Function
1 P94 VSEL DATA OC - - - Z O/L O/L Z
GUI built-in VIDEO SW cotrol pin
2 P93 DIR CE1 OC - - - Z O/L O/L Z
DIR cotrol pin (LC89058W-VF4A)
3 P92/SOUT3 DIR DIN OC - - - Z O/L O/L Z
DIR cotrol pin (LC89058W-VF4A)
4 P91/SIN3 DIR DOUT I- Lv - - Z - - Z
DIR cotrol pin (LC89058W-VF4A)
5 P90/CLK3 DIR CLK OC - - - Z O/L O/L Z
DIR cotrol pin (LC89058W-VF4A)
6 BYTE BYTE -- - - - - - - -
GND(Ext. data bus bit width switching, 16bit : L)
7 CNVCS CNVSS -- - -
Pd
- - - -
Single-chip / Micro-processor mode switching
(Normal single-chip : L, Rewrite boot program
start : H input set)
8P87 OSR2 OC - -
AD3VPu
Z O/H O/L Z
A/D cotrol pin
9 P86 DIR CE4 OC - - - Z O/L O/L Z
DIR cotrol pin (LC89058W-VF4A)
10 RESET SUBRESET I- Lv -
SCPU3VPu
L - - Z
Reset input
11 XOUT X1 O- - - - - - - -
Oscillator connection
12 VSS VSS -- - - - - - - -
GND
13 XIN X2 I- - - - - - - -
Oscillator connection
14 VCC VCC -- - - - - - -
+3.3V
15 P85/NMI/(CEC) NMI/(CEC_IN) I- - - - - - - -
Fixed to H
16 P84/INT2 CEC_IN I-
E ↓& L
-
SCPU3VPu
Z - - Z
CEC-D signal input pin
17 P83/INT1 ACK SIMO I-
E ↓& L
- - Z - - Z
MAIN-SUB μ com comm. control input pin