Yamaha PSR-S710 Service Manual page 29

TMS320DA150PGE16D (X3803A00) DSP (Digital Signal Processor) (PSR-S910)
PIN
NAME I/O
NO.
1 CV – Ground
SS
2 A22 I/O Address bus
3 CV – Ground
SS
4 DV – Power supply +3.3 V
DD
5 A10 I/O Address bus
6 HD7 I/O Bidirectional data bus
7 A11 I/O
8 A12 I/O
9 A13 I/O Address bus
10 A14 I/O
11 A15 I/O
12 CV – Power supply +1.6 V
DD
13 HAS I Address strobe.
14 DV – Ground
SS
15 CV – Ground
SS
16 CV – Power supply +1.6 V
DD
17 HCS I Chip select.
18 HR/W I Read/write.
19 READY I Data ready.
20 PS O
21 DS O Data, program, and I/O space select signals.
22 IS O
23 R/W O Read/write signal.
24 MSTRB O Memory strobe signal.
25 IOSTRB O I/O strobe signal.
26 MSC O Microstate complete.
27 XF O
External flag output (latched software-programmable signal).
28 HOLDA O Hold acknowledge.
29 IAQ O Instruction acquisition signal.
30 HOLD I Hold input.
31 BIO I Branch control.
32 MP/MC I Microprocessor/microcomputer mode select.
33 DV – Power supply +3.3 V
DD
34 CV – Ground
SS
35 BDR1 I Serial data receive input
36 BFSR1 I/O Frame synchronization pulse for receive input.
37 CV – Ground
SS
38 BCLKR1 I/O Receive clock input.
39 HCNTL0 I Control inputs.
40 DV – Ground
SS
41 BCLKR0 I/O
Receive clock input.
42 BCLKR2 I/O
43 BFSR0 I/O
Frame synchronization pulse for receive input.
44 BFSR2 I/O
45 BDR0 I Serial data receive input
46 HCNTL1 I Control inputs.
47 BDR2 I Serial data receive input
48 BCLKX0 I/O
Transmit clock.
49 BCLKX2 I/O
50 CV – Ground
SS
51 HINT O Interrupt output.
52 CV – Power supply +1.6 V
DD
53 BFSX0 I/O
Frame synchronization pulse for transmit input/output.
54 BFSX2 I/O
55 HRDY O Ready output.
56 DV – Power supply +3.3 V
DD
57 DV – Ground
SS
58 HD0 I/O Bidirectional data bus
59 BDX0 O
Serial data transmit output.
60 BDX2 O
61 IACK O Interrupt acknowledge signal.
62 HBIL I Byte identification.
63 NMI I Nonmaskable interrupt.
64 INT0 I
65 INT1 I
External user interrupt inputs.
66 INT2 I
67 INT3 I
68 CV – Power supply +1.6 V
DD
69 HD1 I/O Bidirectional data bus
70 CV – Ground
SS
71 BCLKX1 I/O Transmit clock.
72 DV – Ground
SS
FUNCTION
PIN
NAME I/O
NO.
73 BFSX1 I/O Frame synchronization pulse for transmit input/output.
74 BDX1 O Serial data transmit output.
75 DV – Power supply +3.3 V
DD
76 DV – Ground
SS
77 CLKMD1 I
78 CLKMD2 I Clock mode select signals.
79 CLKMD3 I
80 HPI16 I HPI16 mode selection
81 HD2 I/O Bidirectional data bus
82 TOUT O Timer output.
83 EMU0 I/O Emulator 0 pin.
84 EMU1/OFF I/O Emulator 1 pin/disable all outputs.
85 TDO O IEEE standard 1149.1 test data output.
86 TDI I IEEE standard 1149.1 test data input.
87 TRST I IEEE standard 1149.1 test reset.
88 TCK I IEEE standard 1149.1 test clock.
89 TMS I IEEE standard 1149.1 test mode select.
90 CV – Ground
SS
91 CV – Power supply +1.6 V
DD
92 HPIENA I HPI module select.
93 DV – Ground
SS
94 CLKOUT O Clock output signal.
95 HD3 I/O Bidirectional data bus
96 X1 O Output pin from an internal oscillator for the crystal.
97 X2/CLKIN I Clock/oscillator input.
98 RS I Reset.
99 D0 I/O
100 D1 I/O
101 D2 I/O
Data bus
102 D3 I/O
103 D4 I/O
104 D5 I/O
105 A16 I/O Address bus
106 DV – Ground
SS
107 A17 I/O
108 A18 I/O
Address bus
109 A19 I/O
110 A20 I/O
111 CV – Ground
SS
112 DV – Power supply +3.3 V
DD
113 D6 I/O
114 D7 I/O
115 D8 I/O
116 D9 I/O Data bus
117 D10 I/O
118 D11 I/O
119 D12 I/O
120 HD14 I/O Bidirectional data bus
121 D13 I/O
122 D14 I/O Data bus
123 D15 I/O
124 HD5 I/O Bidirectional data bus
125 CV – Power supply +1.6 V
DD
126 CV – Ground
SS
127 HDS1 I Data strobe.
128 DV – Ground
SS
129 HDS2 I Data strobe.
130 DV – Power supply +3.3 V
DD
131 A0 I/O
132 A1 I/O
Address bus
133 A2 I/O
134 A3 I/O
135 HD6 I/O Bidirectional data bus
136 A4 I/O
137 A5 I/O
138 A6 I/O
Address bus
139 A7 I/O
140 A8 I/O
141 A9 I/O
142 CV – Power supply +1.6 V
DD
143 A21 I/O Address bus
144 DV – Ground
SS
PSR-S710/PSR-S910
DMH: IC701
FUNCTION
29