18
PSR-740/PSR-640
1
AINR+
I
Analog signal input (R c)
13
DGND
-
Digital ground
2
AINR-
I
Analog signal input (R channel -)
14
TST4
I/O
Test mode setting 4
3
VREF
O
Reference voltage
15
AMODE2
Interface clock select 2
4
VA
-
Analog power supply
16
/PD
I
Power-down mode
5
AGND
-
Analog ground
17
MCLK
I
Master clock input
6
AINL+
I
Analog signal input (L c)
18
SCLK
I/O
Serial data clock
7
AINL-
I
Analog signal input (L channel -)
19
LRCK
I
Input/Output channel clock
8
TST1
I/O
Test mode setting 1
20
FSYNC
I/O
Frame synch. clock
9
HPFE
HPF on/off
21
SDATA
O
Serial data output
10
TST2
I/O
Test mode setting 2
22
CMODE
I
Master clock select
11
TST3
I/O
Test mode setting 3
23
SMODE1
I
Interface clock select 1
12
VD
-
Digital power supply
24
VB
-
Digital power supply
1
/RES
I
Reset
21
C7
I/O
2
/INT
I
Interrupt request
22
C6
I/O
3
NUM
I
Non-maskable interrupt
23
C5
I/O
4
A7
I/O
24
C4
I/O
Port C
5
A6
I/O
25
C3
I/O
6
A5
I/O
26
C2
I/O
7
A4
I/O
Port A
27
C1
I/O
8
A3
I/O
28
C0
I/O
9
A2
I/O
29
D0
I/O
10
A1
I/O
30
D1
I/O
Port D
11
A0
I/O
31
D2
I/O
12
B0
I/O
32
D3/TX
O
(Serial data output)
13
B1
I/O
33
D4/RX
I
(Serial data input)
14
B2
I/O
34
D5//CK
O
(Clock for serial operation)
15
B3
I/O
Port B
35
D6//INT2
I
(Interrupt request 2)
16
B4
I/O
36
/STBY
I
(Standby mode signal)
17
B5
I/O
37
TIMER
I
Timer
18
B6
I/O
38
XTAL
O
Clock
19
B7
I/O
39
EXTAL
I
20
VSS
Ground
40
VCC
Power supply
PIN
NAME
I/O
FUNCTION
NO.
PIN
NAME
I/O
FUNCTION
NO.
HD63B05V0F073P (XR951A00) CPU
PIN
NAME
I/O
FUNCTION
NO.
PIN
NAME
I/O
FUNCTION
NO.
AK5351-VF-E2 (XV510A00) ADC (Analog to Digital Converter)
PCM1716E (XU829A00) DAC (Digital to Analog Converter)
PIN
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
I/O
I
I
I
O
I
O
-
-
-
-
O
-
O
-
LRCK
DATA
BCK
CLKO
XTI
XTO
DGND
VDD
Vcc2R
AGND2R
EXTR
NC
VOUTR
AGND1
NAME
Data input
Bit clock
Clock input
Clock input
Clock out
Digital ground
Digital power supply (+5 V)
Analog power supply (+5 V)
Analog ground
Rch, analog output
Rch, analog voltage output
Analog ground
FUNCTION
PIN
NO.
15
16
17
18
19
20
21
22
23
24
25
26
27
28
I/O
-
O
-
O
-
-
O
I
I
I
I
I
I
I
Vcc1
VOUTL
NC
EXTL
AGND2L
Vcc2L
/ZERO
/RST
/CS/IWO
MODE
/MUTE
MD/DM0
MC/DM1
ML/IIS
NAME
Analog power supply (+5 V)
Lch, analog voltage output
Lch, analog output
Analog ground
Analog power supply (+5 V)
Zero data flag
Reset
Chip select
Mode control select
(H: Software, L: Hardware)
Mute control
Mode control data/ De-emphasis select1
Mode control BCK/De-emphasis select2
Mode control Latch/input format select
FUNCTION
Summary of Contents for PortaTone PSR-640
Page 4: ...4 PSR 740 PSR 640 ...
Page 22: ...22 PSR 740 PSR 640 DM Circuit Board PSR 640 Component side Pattern side 2NA V350510 1 2 1 ...
Page 27: ...27 PSR 740 PSR 640 ...
Page 28: ...28 PSR 740 PSR 640 ...
Page 32: ...32 PSR 740 PSR 640 ...
Page 33: ...33 PSR 740 PSR 640 ...