Denon PMA-2500NE Service Manual page 64

M3062LFGPGP Terminal Function
Pin
Pin Name
No.
1 P9_4/DA1/TB4IN
2 P9_3/DA0/TB3IN
3 P9_2/TB2IN/SOUT3
4 P9_1/TB1IN/SIN3
5 P9_0/TB0IN/CLK3
6 BYTE
7 CNVSS
8 P8_7/XCIN
9 P8_6/XCOUT
10 *RESET
11 XOUT
12 VSS
13 XIN
14 VCC1
15 P8_5/*NMI
16 P8_4/*INT2/ZP
17 P8_3/*INT1
18 P8_2/*INT0
19 P8_1/TA4IN/*U
20 P8_0/TA4OUT/U
21 P7_7/TA3IN
22 P7_6/TA3OUT
23 P7_5/TA2IN/*W
24 P7_4/TA2OUT/W
25 P7_3/*CTS2/*RTS2/TA1IN/*V
26 P7_2/CLK2/TA1OUT/V
P7_1/RXD2/SCL2/TA0IN/TB5IN
27
(*OD)
P7_0/TXD2/SDA2/TA0OUT
28
(*OD)
29 P6_7/TXD1/SDA1
30 P6_6/RXD1/SCL1
31 P6_5/CLK1
P6_4/*CTS1/*RTS1/*CTS0/
32
CLKS1
33 P6_3/TXD0/SDA0
34 P6_2/RXD0/SCL0
35 P6_1/CLK0
36 P6_0/*CTS0/*RTS0
37 P5_7/*RDY/CLKOUT
38 P5_6/ALE
39 P5_5/*HOLD
40 P5_4/*HLDA
41 P5_3/BCLK
42 P5_2/*RD
43 P5_1/*WRH/*BHE
44 P5_0/*WRL/*WR
45 P4_7/*CS3
46 P4_6/*CS2
47 P4_5/*CS1
48 P4_4/*CS0
49 P4_3/A19
50 P4_2/A18
51 P4_1/A17
52 P4_0/A16
53 P3_7/A15
54 P3_6/A14
55 P3_5/A13
56 P3_4/A12
57 P3_3/A11
58 P3_2/A10
59 P3_1/A9
Signal Name I/O
SO_DI O
CD_DI O
DAC_MOSI O
DAC_CS O
DAC_CLK O
GND
CNVSS
LED_GREEN O
EXT.PRE RELAY O
RESET
XOUT O
GND
XIN
VCC
NMI
KEY_ON (INT)
DIR1_CFLUG
P_DOWN (P_OFF)
SPK-OUT O
USB-B MODE O
SIG_TIMER O
LED_STBY (STB_LED) O
USBB_DSD_PCM
PROT-2
VOLTAGE_PROTECT
PROT-1
DIR1_NPCM
NC O
TXD O
RXD
SCLK O
BUSY O
78212_DI O
78212_CE O
78212_CK O
M_MUTE O
MM/MC_RL O
NC O
EPM O
E2P_CK O
E2P_DO
E2P_DI O
E2P_CS O
CE O
M_B_DOWN
DET
MM/MC_DET
ANA_MODE O
I2C_SCL_IN
I2C_SDA_IN
FPGA_VER_CONT O
PCM or DSD O
DAC_RST O
FRES O
SPDIF MODE O
ANA_LED O
SO_DI_LED O
NC O
DIR1_RST O
64
Initial
SOURCR DIRECT Relay Control (H/L=Source Direc/
L
Tone)
L CD DIRECT Relay Control (H/L=CD/Other)
L DAC control (PCM1795)
H DAC control (PCM1795)
H DAC control (PCM1795)
I - GND
I - UPDATE
H POWER LED (GREEN) control H/L = LED ON/OFF
L EXT.PRE Reley control H/L = EXT.PRE ON/OFF
I - RESET_IN
- XOUT
I - GND
I - XIN
I - VCC
I - not use
I - Interrupt
I H DIR control (PCM9211)
I H P_DOWN detect
H Speaker Relay On (H/L=Speaker ON/OFF)
L FPGA control
L NJU7181 Timmer Reset
L STANDBY LED control (H/L=RED/off)
I L XMOS
I - Voltage Abnormal Detect
I - Digital circuit VOLTAGE_PROTECT
I - DC Offset / Over Current Detection
I L DIR control (PCM9211)
L not use
for Update
I for Update
L for debug
L for debug
L FUNCTION SEL Data output (LC78212)
L FUNCTION SEL CE output (LC78212)
L FUNCTION SEL Clock output (LC78212)
H Manual Mute (H/L=Mute ON/OFF)
L MM/MC Relay Control (H/L=MM/MC)
L not use
L for Update
L E2P_CLK
I L E2P_DO
L E2P_DI
L E2P_CS
L dor debug
I H Checking port for amp power supply off confirm
Signal Detection input (H/L=Signal detect/No
I -
signal)
I - MM/MC Slide Switch Detect (H/L=MM/MC)
"ANALOG MODE Relay On/Off
L
ANALOG MODE ON/OFF = L/H"
I H USBB SDA MONITOR
I H USBB SCL MONITOR
H FPGA control
L FPGA control
H DAC control (PCM1795)
H FL Display Reset
L FPGA control
L LED control (Analog Mode LED ON/OFF = H/L)
L LED control (Source Direct LED ON/OFF = H/L)
L not use
H DIR control (PCM9211)
Note