Denon DN-D9000 Service Manual page 18

TMP86CM47U (DS: IC101, 151)
TMP86CM47U Terminal Function
Pin
Pin Name Symbol
No.
1 VSS VSS
2 XIN XIN
3 XOUT XOUT
4 TEST TEST
5 VDD VDD
6 P21(LED) DVSEL
7 P22 BREQ1_
8 RESET_ RST_
9 P20 DRLCH
10 P00(INT0) MCMD_
11 P01 DMA
12 P02 DMABSY1
13 P03 ATANS
14 P04(SO) ATDATA
15 P05(SI) MDATA
16 P06(SCK_) MCLK
17 P07(INT4/LED) BSYIN_
18 P17 BSYOUT_
19 P16 DRES_
20 P15 DMAR_/W
21 P14 RD_
22 P13 WR_
23 P12(INT2) INTRQ
24 P11(INT1) DMARQ
25 P10 IORDY
26 P30 D0
27 P31 D1
28 P32 D2
29 P33 D3
30 P34 D4
31 P35 D5
32 P36 D6
33 P37 D7
34 VAREF VAREF
35 AVDD AVDD
36 AVSS AVSS
37 P40 D8
38 P41 D9
39 P42 D10
40 P43 D11
41 P44 D12
42 P45 D13
43 P46 D14
44 P47 D15
* Pd or Pu detected in input port when power on, Pd=CD1, Pu=CD2
33 23
34
TOP VIEW
44
1 11
I/O DET Ext Ini Res
— — — — —
I — — —
O — — —
I — — — —
— — — — —
O — Pu L
O — Pu H
I — — — —
O — Pu H
I — — — —
O — Pu L
I — Pu —
O — Pu H
O — Pu H
I — — — —
I — — — —
I — — —
O — Pu H
O — Pd L
I/O — Pu/Pd H L/H
O — — H —
O — — H —
I Lv — —
I Lv Pd — —
I — Pu —
I/O — Pd L
I/O — — —
I/O — — —
I/O — — —
I/O — — —
I/O — — —
I/O — — —
I/O — — —
I — — — —
I — — — —
I — — — —
I/O — — —
I/O — — —
I/O — — —
I/O — — —
I/O — — —
I/O — — —
I/O — — —
I/O — — —
22
12
Function
GND (0V)
— Oscillation input 8.0MHz
— Oscillation output
Fixed to L
Power (+3.3V)
H Not used
System µcom bus request
H
µcom reset
H ATAPI data register latch signal, H: Latch
System µcom serial interface
H ATAPI DMA mode select (H: DMA)
H In DMA flag (L: DMA data transfer)
System µcom serial interface
H
System µcom serial data receive signal
H
System µcom serial data send signal
System µcom serial send/receive clock
H TXD BUSY input
H TXD BUSY output signal (L: BUSY)
L DSP reset (L: Reset)
ATAPI DMA direction select (L: Read) *
ATAPI read strobe
ATAPI write strobe
— ATAPI interrupt request signal
ATAPI DMA request signal (Pd with 5.6kW)
H ATAPI data transfer cycle extend request signal (Pu with 1.0kW)
L ATAPI data bus 0 (APRES_ATAPI reset)
— ATAPI data bus 1 (CS1 device register chip select 1)
— ATAPI data bus 2 (CS0 device register chip select 0)
— ATAPI data bus 3 (DA2 device register select 2)
— ATAPI data bus 4 (DA1 device register select 1)
— ATAPI data bus 5 (DA0 device register select 0)
— ATAPI data bus 6
— ATAPI data bus 7
GND (0V), Analog ref. V for A/D conversion, A/D not used
Power (+3.3V), Power for A/D conversion circuit only
GND (0V), Analog GND for A/D conversion
— ATAPI data bus 8
— ATAPI data bus 9
— ATAPI data bus 10
— ATAPI data bus 11
— ATAPI data bus 12
— ATAPI data bus 13
— ATAPI data bus 14
— ATAPI data bus 15
DN-D9000
18