Yamaha EMX 68S, Руководство по обслуживанию

Страница: 20 / 109

20
EMX68S / EMX88S
LSI PIN DESCRIPTION
●
M30622MCA-XXXFP (X2416A00) CPU
DSP: IC109
PIN PIN
NO.
NAME I/O FUNCTION
NO.
NAME I/O FUNCTION
1 P96/ I/O 41 P55/HOLD I/O CMOS 8Bit Input Output Port
2 P95/ I/O 42 P54/HLDA I/O CMOS 8Bit Input Output Port
3 P94/ I/O 43 P53/BCLK I/O CMOS 8Bit Input Output Port
4 P93/ I/O CMOS 8Bit Input Output Port 44 P52/RD I/O CMOS 8Bit Input Output Port
5 P92/ I/O 45 P51/WRH/BHE I/O CMOS 8Bit Input Output Port
6 P91/ I/O 46 P50/WRL/WR I/O CMOS 8Bit Input Output Port
7 P90/ I/O 47 P47/CS3 I/O
8 BYTE I BASS change Terminal 48 P46/CS2 I/O
9 CN Vss I Change Processor Mode 49 P45/ CS1 I/O
10 P87/X CIN I/O CMOS 8Bit Input Output Port 50 P44/CS0 I/O
CMOS 8Bit Input Output Port
11 P86/X COUT I/O CMOS 8Bit Input Output Port 51 P43/A19 I/O
12 RESET I Reset Input 52 P42/A18 I/O
13 X OUT O Main Clock Output 53 P41/A17 I/O
14 Vss Ground 54 P40/A16 I/O
15 X IN I Main Clock Input 55 P37/A15 I/O
16 Vcc Power Supply 56 P36/A14 I/O
17 P85/NMI I Input Only 57 P35/A13 I/O
18 P84/INT2 I/O 58 P34/A12 I/O CMOS 8Bit Input Output Port
19 P83/INT1 I/O 59 P33/A11 I/O
20 P82/INT0 I/O CMOS 8Bit Input Output Port 60 P32/A10 I/O
21 P81/TA4IN/U I/O 61 P31/A9 I/O
22 P80/TA4OUT/U I/O 62 Vcc
23 P77/TA3IN I/O 63 P30/A8(/-/D7) I/O CMOS 8Bit Input Output Port
24 P76/TA3OUT I/O 64 Vss
25 P75/TA2IN/W I/O 65 P27/A7(D7/D6) I/O
26 P74/TA2OUT/W I/O
CMOS 8Bit Input Output Port
66 P26/A6(/D6/D5) I/O
27 P73/ TA1IN/V I/O 67 P25/A5(/D5/D4) I/O
28 P72/CLK2/TA1OUT I/O 68 P24/A4(/D4/D3) I/O
CMOS 8Bit Input Output Port
29 P71/RXD2 I/O 69 P23/A3(/D3/D2) I/O
30 P70/TXD2 I/O 70 P22/A2(/D2/D1) I/O
31 P67/TXD1 I/O 71 P21/A1(/D1/D0) I/O
32 P66/RXD1 I/O 72 P20/A0(/D0/-) I/O
33 P65/CLK1 I/O 73 P17/D15/INT5 I/O
34 P64/ RTS1 I/O CMOS 8Bit Input Output Port 74 P16/D14/INT4 I/O
35 P63/TXD0 I/O 75 P15/D13/INT3 I/O
36 P62/RXD0 I/O 76 P14/D12 I/O
CMOS 8Bit Input Output Port
37 P61/CLK0 I/O 77 P13/D11 I/O
38 P60/CTS0/RTS0 I/O 78 P12/D10 I/O
39 P57/RDY/CLKOUT I/O CMOS 8Bit Input Output Port 79 P11/D9 I/O
40 P56/ALE I/O CMOS 8Bit Input Output Port 80 P10/D8 I/O
●
YM3436DK (XG948E00) DIR2 (Digital Format Interface)
DSP: IC103
PIN PIN
NO.
NAME I/O FUNCTION
NO.
NAME I/O FUNCTION
1 DAUX I Auxiliary input for audio data 23 RSTN I System reset input
2 HDLT O Asynchronous buffer operation flag 24 Vdda VCO section power (+5V)
3 DOUT O Audio data output 25 CTLN I VCO control input N
4 VFL O Parity flag output 26 PCO O PLL phase comparison output
5 OPT O Fs x 1 Synchronous output signal for DAC 27 ( NC )
6 SYNC O Fs x 1 Synchronous output signal for DSP 28 CTLP I VCO control input P
7 MCC O Fs x 64 Bit clock output 29 Vssa VCO section power (GND)
8 WC O Fs x 1 Word clock output 30 TSTN I Test terminal. Open for normal use
9 MCB O Fs x 128 Bit clock output 31 KM2 I Clock mode switching input 2
10 MCA O Fs x 256 Bit clock output 32 KMO I Clock mode switching input 0
11 SKSY I Clock Synchronous control input 33 FS1 O Channel status sampling frequency display output 1
12 XI I Crystal oscillator connection or external clock input 34 FS0 O Channel status sampling frequency display output 0
13 XO O Crystal oscillator connector 35 CSM I Channel status output method selection
14 P256 O VCO oscillating clock connection 36 EXTW I External synchronous auxiliary input word clock
15 LOCK O PLL lock flag 37 DDIN I EIAJ (AES/EBU) data input
16 Vss Logic section power 38 LR O PLL word clock output
17 TC O PLL time constant switching output 39 Vdd Logic section power (+5V)
18 DIM1 I Data input mode selection 40 ERR O Data error flag output
19 DIM0 I Data input mode selection 41 EMP O Channel status emphasis control code output
20 DOM1 I Data output mode selection 42 CD0 O 3-wire type microcomputer interface data output
21 DOM0 I Data output mode selection 43 CCK I 3-wire type microcomputer interface clock input
22 KM1 I Clock mode switching input 1 44 CLD I 3-wire type microcomputer interface load input