48
KX-TDA0155CE
14.1.3. IC104 (G/A)
No.
Terminal Name
I/O setting
Pull-up/down
Processing
Contents of Control
Remark
1
VDD
-
-
3.2V supply
-
2
CSN
I
-
Chipselect
0:Select
3
REN
I
-
Read Enable
0:Read
4
WEN
I
-
Write Enable
0:Write
5
WAITN
O
-
Not in use(pull down)
-
6
INTN
O
-
Interrup Request
0:Enable
7
GND
-
-
Digital ground
-
8
CLM5
O
-
Not in use(open)
-
9
CLM4
O
-
Not in use(open)
-
10 CLM3
O
-
Not in use(open)
-
11 CLM2
O
-
Not in use(open)
-
12 CLM1
O
-
Not in use(open)
-
13 CLM0
O
-
Not in use(open)
-
14 NROW3
O
-
Not in use(open)
-
15 NROW2
O
-
Not in use(open)
-
16 NROW1
O
-
Not in use(open)
-
17 GND
-
-
Digital ground
-
18 NROW0
O
-
Not in use(open)
-
19 OEP1
O
-
Output Enable pulse
1:data varid
20 OSR
I
-
Serial data input
-
21 OSX
O
-
Serial data output
-
22 OEP0
O
-
Output Enable pulse
1:data varid
23 GND
-
-
Digital ground
-
24 VDD
-
-
3.2V supply
-
25 OCK
O
-
Clock output
2.048MHz
26 OSYNC
O
-
Framehead
8kHz
27 OP0
O
-
Not in use(open)
-
28 OP1
O
-
Not in use(open)
-
29 TEST
I
-
Low input
Test purpose only
30 DVRL
I
-
Not in use(pull down)
-
31 DDR
I
-
Not in use(pull down)
-
32 DVRH
I
-
Not in use(pull down)
-
33 DDX0
O
-
Not in use(open)
-
34 DDX1
O
-
Not in use(open)
-
35 PVRH
I
-
Referece Voltage
-
36 PDR
I
-
Analog data input from PBX
-
37 PVRL
I
-
Referece Voltage
-
38 PDX0
O
-
Digital output to PBX
-
39 PDX1
O
-
Digital output to PBX
-
40 MODE
I
-
Mode Select(ground)
Test purpose only
41 SCAN
I/O
-
Not in use(grond)
Test purpose only
42 RESET
I
-
Reset Signal
0:Reset
43 SCANE
I
-
Not in use(grond)
Test purpose only
44 VDD
-
-
3.2V supply
-
45 CK8M/16M
O
-
Clock output
16.384MHz
46 GND
-
-
Digital ground
-
47 OSI
I
-
Osilator input
16.384MHz
48 OSO
O
-
osilator output
16.384MHz
49 GND
-
-
Digital ground
-
50 ADR5
I
-
A[5]
Address Bus
51 ADR4
I
-
A[4]
Address Bus