Pin
NO.
Terminal Name
I/O
Function
34
ENC1
I/O
Master volume encoder A
35
ENC2
I/O
Master volume encoder B
36
-
-
N.C.
37
AD_DIV
I/O
A/D sampling frequency selection
38
AD_M0
I/O
A/D sampling frequency selection
39
/INTREQ
I/O
Interrupt Request from DSP (1)
40
/FINTREQ
I/O
Interrupt Request from DSP (2)
41
INIT
I
Input port for the initial setting
42
AD_OVS
I/O
A/D overflow detection (for
SURR/C/SUBW)
43
AD_OVF
I/O
A/D overflow detection (for FRONT
L/R)
44
OSC_P1
I/O
24.0MHz OSC power
45
MCKSEL
I/O
Master Clock Selection
46
DIR_RST
O
Reset for DIR
47
DIR_CS
I
DIR chip select
48
CDT0
O
DIR control : Data Output
49
/F_OE
O
µP Flash ROM On-board control :
Output Enable
50
SCDCLK
I/O
DIR & DSP control : Clock
51
SDOUT
O
DIR & DSP control : Data Output to
DSP & DIR
52
SDIN
I
DSP control : Data Input from DSP
53
/AD_RST
I/O
RESET for A/D
54
/DSP_RST
I/O
RESET for DSP
55
/DSP_FCS
I/O
DSP control : chip select (2)
56
/DSP_CS
I/O
DSP control : chip select (1)
57
VCC
-
+5V power supply
58
VREF
-
VCC
59
AVSS
-
GND
60
SCSIEN
I/O
For the communication with the DSP
external Flash rewriting tool
61
25BSY
I/O
For the communication with the DSP
external Flash rewriting tool
62
CS
I/O
EEPROM control for ROM correction
: CS
63
SK
I/O
EEPROM control for ROM correction
: SK
64
DA10
I/O
EEPROM control for ROM correction
: DATA
105
SA-XR70E / SA-XR70EB / SA-XR70EG
Summary of Contents for HDMI SA-XR70E
Page 5: ...2 Caution for AC Mains Lead 5 SA XR70E SA XR70EB SA XR70EG ...
Page 8: ...7 Operation Procedures 8 SA XR70E SA XR70EB SA XR70EG ...
Page 9: ...9 SA XR70E SA XR70EB SA XR70EG ...
Page 34: ...12 Waveform Chart 34 SA XR70E SA XR70EB SA XR70EG ...
Page 103: ...18 Illustration of IC s Transistors and Diodes 103 SA XR70E SA XR70EB SA XR70EG ...
Page 107: ...20 1 Cabinet Parts Location 20 1 1 Cabinet 107 SA XR70E SA XR70EB SA XR70EG ...
Page 108: ...108 SA XR70E SA XR70EB SA XR70EG ...