Kenwood TK-7150 Service Manual page 19

6. DSP : 320VC5402PGE (TX-RX Unit IC710)
6-1. Pin Function
Pin No. Name I/O
1,2,12,15, NC1~NC18 -
35~38,
71~74,80,
90,110,126,
143,144
6,58,69,81, HD0~HD7 I/O
95,120,124,
135
5,7~11,105, A0~A19 O
107~109,
131~134,
136~141,
13 HAS I
17 HCS I
18 HR/W I
19 READY I
20 PS O
21 DS O
22 IS O
23 R/W O
24 MSTRB O
25 IOSTRB O
26 MSC O
27 XF O
28 HOLDA -
29 IAQ -
30 HOLD I
31 BIO I
32 MP/MC I
39 HCNTL0 I
41 BCLKR0 I
42 BCLKR1 -
43 BFSR0 I
44 BFSR1 I
45 BDR0 I
46 HCNTL1 I
47 BDR1 -
48 BCLKX0 I
49 BCLKX1 O
51 HINT/TOUT1 O
SEMICONDUCTOR DATA
Function
Not used (No connect)
HPI data bus
Not used (No connect)
HPI address strobe (Pull up)
HPI chip select
HPI read/write
Data ready (Pull up)
Not used (No connect)
Not used (No connect)
Not used (No connect)
Not used (No connect)
Not used (No connect)
Not used (No connect)
Not used (No connect)
CODEC control
(H : power down, L : active)
Not used (No connect)
Not used (No connect)
Hold (Pull up)
Serial data synchronize input
Not used (Pull down)
HPI control 0
Receive clock output (SCLK : 614.4kHz)
Master clock output (MCLK : 4.9152MHz)
Frame sync. for receiver output
(LRCK : 19.2kHz)
Not used (No connect)
Serial data receive input
HPI control 1
Not used (No connect)
Transmit clock input (SCLK : 614.4kHz)
Not used (No connect)
Interrupt for Host CPU/Boot mode
select (Pull up)
Pin No. Name I/O
53 BFSX0 I
54 BFSX1 I
55 HRDY -
59 BDX0 O
60 BDX1 -
61 IACK -
62 HBIL I
63 NMI I
64 INT0 I
65 INT1 I
66 INT2 I
67 INT3 I
77 CLKMD1 I
78 CLKMD2 I
79 CLKMD3 I
82 TOUT0 -
83 EMU0 I/O
84 EMU1/OFF I/O
85 TDO O
86 TDI I
87 TRST I
88 TCK I
89 TMS I
92 HPIENA I
94 CLKOUT O
96 X1 -
97 X2/CLKIN -
98 RS I
99~104, D0~D15 -
113~119,
121~123
127 HDS1 I
129 HDS2 I
3,14,34,40, Vss -
50,57,70,
76,93,106,
111,128
4,33,56, DVDD -
75,112,130
16,52,68, CVDD -
91,125,142
TK-7150
Function
Frame sync.for transmitter input
(LRCK : 19.2kHz)
Not used (No connect)
Not used (No connect)
Serial data transmit output
Not used (No connect)
Not used (No connect)
Byte identification (HPI)
Not used (Pull up)
Command interrupt from Host CPU
Not used (Pull up)
Boot mode select (Pull up)
Not used (Pull up)
Clock mode select (Pull down)
Clock mode select (Pull up)
Clock mode select (Pull down)
Not used (No connect)
Emulator 0 (to JTAG connector)
Emulator 1 (to JTAG connector)
Test data output (to JTAG connector)
Test data input (to JTAG connector)
Test reset (to JTAG connector)
Test clock (to JTAG connector)
Test mode select (to JTAG connector)
Not used (Pull up)
Not used (No connect)
12.288MHz (System clock)
12.288MHz (System clock)
DSP reset input
Not used (No connect)
HPI data strobe1 (Pull up)
HPI data strobe2 (Pull down)
GND
VDD for I/O pins (+3.3V)
VDD for core CPU (+1.8V)
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