Denon DCD-F109, Руководство по обслуживанию

Страница: 60 / 84

60
Pin
No IC Terminal name
Terminal name
I/O
Setting
Terminal function Remarks
13 PN0/SCK0 CONT1 O
(Schmitt I input), When resetting
it, it becomes output latch 1.
14 PN1/SO0/SDA0 CONT2 I Reserved
(Schmitt I input and open drain
output), When resetting it, it
becomes output latch 1.
15 PN2/SI0/SCL0 CONT3 O Reserved
(Schmitt I input and open drain
output), When resetting it, it
becomes output latch 1.
16 PN4/SO1/SDA1 E2P_DI O
Cereal data output
for E2PROM
(Schmitt I input and open drain
output), When resetting it, it
becomes output latch 1.
17 PN5/SI1/SCL1 E2P_DO I
Cereal data input
for E2PROM
(Schmitt I input and open drain
output), When resetting it, it
becomes output latch 1.
18 PN3/SCK1 E2P_CLK O
Serial clock output
for E2PROM
(Schmitt I input)§When resetting
it, it becomes output latch 1.
19
PD0/TB0OUT0/
INT4
/DB RXB (INT) I DENON BUS (Schmitt I input)
20 DVSS
" P o w e r s u p p l y
(GND)"
P Power supply (GND)
21 P74/INT0 PU I Port only for input (Schmitt)
22 DVCC
" P o w e r s u p p l y
(+3.3V)"
P Power supply (+3.3V)
23 P00/D0 CLOSE_F O Tray CLOSE control
P0x : Setting is possible by 1bit
unit
24 P01/D1 OPEN_F O Tray OPEN control
25 P02/D2 A_Mute O DAC output audio mute L; Mute, H; Mute cancel
26 P03/D3 DRVMUTE O CD drive mute output
L; Mute, H; Mute cancel (Cancels
above 3V)
27 P04/D4 INSW I CD drive limit SW input
28 P05/D5 CLSW I CD drive close SW input
29 P06/D6 OPSW I CD drive opening SW input
30 P07/D7 (USB_DET) PU O
31 P10/D8 FL_RST O
FL tube communication line
(reset)
P1x : Setting is possible by 1bit
unit
32 P11/D9 FL_CS O
FL tube communication line
(chip selection)
33 P12/D10 E2P_CS O
Chip selection for E2PROM
(Act:H)
34 P13/D11 MODEL SEL I
Model select H : 710AE / L :
F107
35 P14/D12 BUS0 (DSP) O *TC94A92FG bus control
36 P15/D13 BUS1 (DSP) O *TC94A92FG bus control
37 P16/D14 BUS2 (DSP) O *TC94A92FG bus control
38 P17/D15 BUS3 (DSP) O *TC94A92FG bus control
39 DVSS
"Power supply
(GND)"
P Power supply (GND)
40 NMI PULL DOWN (0Ω) I NMI BaseModel is PULL DOWN(0Ω).
41 DVCC
"Power supply
(+3.3V)"
P Power supply (+3.3V)
42 P40/A0 MODE0 I Select destination
P4x : Setting is possible by 1bit
unit
43 P41/A1 MODE1 I Select destination 00 : E2, 01 : E3, 10 : JP, 11 : E1C
44 P42/A2 LED_R O STB is red LED H;ON L;OFF
45 P43/A3 LED_G O P.ON is green LED H;ON L;OFF
46 P44/A4 DAC_CS O DAC1796 CS
47 P45/A5 (DAC_MDO) I (DAC1796 MDO) No control
48 P46/A6 DAC_RST O DAC1796 RST 710; PD in 1M