Marantz PM8005 - Page 39

TMP86FH47BUG Terminal Functions
Pin Port Name I/O Use Name
Port Setting
Note
ACT INIT STBY EXT.R
1 VSS - - - - - - 0 V
2 XIN - - - - - - 8M Clock in
3 XOUT - - - - - - 8M Clock out
4 TEST I I H - L 47k L->H : PROM Mode(Program rewriting)
5 VDD - - VDD - - - - u-com power supply 5V
6 P21 (XTIN) I/O I PROT-1 L - H 47k
PROTECT_1:DC Offset / Over Current
/ Over Current
7 P22 (XTOUT) I/O I PROT-2 L - H 47k PROTECT_2:Vol.tage Abnormal Detect
8 RESET I/O I L - H 4.7k u-com reset connector
9 P20 (STOP/INT5) I/O I P_OFF L - H 10K
Detect Power Down(primary power supply on/
off detection).
Observe at power supply cutting, interrupt input.
10 P00 (INT0) I/O O SPK_OUT L H H - Speaker Relay On (Audio Out)
11
P01
(TC4/PD04/PPG4/
PWM4)
I/O O RC-5_OUT L H H - RC-5 Output
12 P02 (RXD) I/O O RXD - - - 47k Pull Up
13 P03 (TXD) I/O O RXD - - - 47k Pull Up
14 P04 (SO) I/O O DI - L L 10K Data (LC78212)
15 P05 (SI) I/O O P_ON L H H - Primary Relay ON
16 P06 (SCK) I/O O CLK - - L 10K Clock (LC78212)
17 P07 (INT4) I/O O CE H L L 10K CE (LC78212)
18 P17 I/O O I2C_CLK - H H 47k I2C (EEPROM) (Pull up)
19 P16 I/O I/O I2C_DATA - H H 10K I2C (EEPROM) (Pull up)
20 P15 (INT3) I/O I INT H - - 100k Input Selector Interrupt
21 P14 (PPG) I/O O SD_DI L H H - Relay operation port on source direct mode
22 P13 (DVO) I/O O PA_DI L H H - Relay operation port on power amp direct mode
23 P12 (INT2/TC1) I/O I RC-5_IN L - H 47k RC-5 Input
24 P11 (INT1)(BOOT2) I/O O VOL_UP L H H 10k Volume Up
25
P10
(PWM3/TC3/PD03)
(BOOT1)
I/O O
VOL_
DOWN
L H H 10k Volume Down
26 P30 (AIN0) I/O
I (
AD)
TACT - - - 10K Source Direct / Power Amp Direct SW / SPK A / SPK B
27 P31 (AIN1) I/O I
M_B_
DOWN
L - H - Checking port for amp power supply off conrm
28 P32 (AIN2) I/O I SEL L - - - Input Selector A/D
29 P33 (AIN3) I/O O SPK_A H L L - Speaker A Relay On
30 P34 (AIN4/STOP2) I/O I DET L - L 47k Power down : L (for signal detection circuit)
31 P35 (AIN5/STOP3) I/O O KILL IR H L L - RC-5 Kill
32 P36 (AIN6/STOP4) I/O O M_MUTE L H L - Manual Mute(Mute on :L)
33 P37 (AIN7/STOP5) I/O O SPK_B H L L - Speaker B Relay On
34 VAREF - - VAREF - - - - A/D Reference
35 AVDD - - AVDD - - - - 5 V
36 AVSS - - AVSS - - - - 0 V
37 P40 I/O O LED_STD L H L - STANDBY LED (ashing in protection mode 1/2)
38 P41 I/O O
LED_
PHONO
L H H - PHONO LED
39 P42 I/O O LED_CD L H H - CD LED
40 P43 I/O O LED_NET L H H - NET LED
41 P44 I/O O
LED_
TUNER
L H H - TUNER LED
42 P45 I/O O LED_AUX L H H - AUX LED
43 P46 I/O O LED_REC L H H - REC LED
44 P47 I/O O LED_MUTE L H H - MUTE LED (ashing in protection mode 1)
39