14
P-60/P-60S
■
IC BLOCK DIAGRAM
PIN
NO.
1
2
3
4
5
6
7
8
I/O
I
I
O
4/8F
D. GND
16 BIT
D. VDD
A. GND
R. OUT
A. VDD
A. VDD
NAME
4/8 Fs selection
Digital ground
16 bit/18 bit selection
Digital power supply
Analog ground
Channel R output
Analog power supply
FUNCTION
µ
PD63200GS-E1
(XP867A00) DAC (Digital to Analog Converter)
PIN
NO.
9
10
11
12
13
14
15
16
I/O
O
I
I
I
I
R. REF
L. REF
L. OUT
A. GND
WDCK
RSI
SI/LSI
CLK
NAME
Channel R voltage reference
Channel L voltage reference
Channel L output
Analog ground
Word clock
Channel R series input
Series input/Channel L series input
Clock
FUNCTION
YMZ702-D (XR632A00) KSN2 (Key Scanner)
PIN
PIN
NO.
NAME
I/O
FUNCTION
NO.
NAME
I/O
FUNCTION
1
BK5
O
21
GND
Ground
2
BK4
O
22
VDD
Power supply
3
BK3
O
Key block (open drein)
23
SO
O
Serial data
4
BK2
O
24
ACK
I
Acknowledge/mode select
5
BK1
O
25
XCK
I
Clock for serial data
6
BK0
O
26
/IC
I
Initial clear
7
MK15
I
27
TST1
I
Test mode
8
MK14
I
28
TST2
I
(L,L: normal mode, others: test)
9
MK13
I
29 XCKINH
I
Inhibit of serial clock
10
MK12
I
First make contact
30
BK14
O
11
MK11
I
31
BK13
O
12
MK10
I
32
BK12
O
13
MK05
I
33
BK11
O
14
MK04
I
34
BK10
O
Key block (open drein)
15
MK03
I
Second make contact
35
BK9
O
16
MK02
I
36
BK8
O
17
MK01
I
37
BK7
O
18
MK00
I
38
BK6
O
19
XIN
O
Crystal osc. input (4 MHz)
39
GND
Ground
20
XOUT
I
Crystal osc. output (4 MHz)
40
VDD
Power supply
MM74HC132 (XY352A00)
Quad 2-Input NAND Schmitt trigger
SN74HC132NSR (XW792A00)
Quad 2 Input NAND
1
2
3
1A
1Y
4
2Y
5
2A
6
2B
7
GND
1B
14
13
12
VDD
4A
11
4Y
10
3Y
9
3B
8
3A
4B
PC4570G2 (XF291A00)
Dual Operational Amplifier
1
2
3
4
-V
8
7
6
5
Output A
+V
Non-Inverting
Input A
-DC Voltage Supply
+DC Voltage
Supply
Output B
Inverting
Input B
Non-Inverting
Input B
Inverting
Input A
+
-
+
-
PC4574G2 (XE518A00)
Quad Operational Amplifier