Panasonic KX-MB2061CXB Service Manual page 26

KX-MB2061CXB/KX-MB2061CX2/KX-MB2062CXB
Description of Pin Distribution (IC902)
PIN NO. PinName
1 VDDIO1
2 VSS1
3 AD8
4 AD9
5 AD10
6 AD11
7 AD12
8 AD13
9 AD14
10 P37/PD7
11 P31/PD1
12 P35/PD5
13 P34/PD4
14 P33/PD3
15 P32/PD2
16 VDD1
17 VSS2
18 RFCLK
19 VDDRF
20 VSSRF
21 XTAL1
22 CAP
23 AVS
24 AVD
25 RSSI
26 RDI
27 CMPREF
28 TDO
29 AD15
30 AD16
31 AD17
32 AD18
33 AD19
34 AD20
35 AD21
36 AD22
37 AD23
38 LE
39 SO
40 SK
41 DAC/ADC2
42 P36/PD6
43 *RD
44 *WR
45 MI/READY
46 SCLK
47 UTX/P00
48 URX/P01
49 JTIO/P02
50 PCM_FSC1/P03
51 PCM_FSC0/P04
52 PCM_CLK/P05
53 PCM_DOUT/P06
54 PCM_DIN/P07
55 VDDIO2
56 VSS3
57 *DREQ0/*INT0/P10
58 *DACK0/*INT1/P11
59 ACS1/*DREQ1/*INT2/P12
60 ACS0
61 ACS2/*DACK1/*INT3/P13
62 *HOLD/*INT4/P14
63 VDDE/*HOLDACK/*INT5/P15 O
64 *BE1
I/O POWER SUPPLY VOLTAGE
- +3.0V
- GND
O +3.0V
O +3.0V
O +3.0V
O +3.0V
O +3.0V
O +3.0V
O +3.0V
I +3.0V
O +3.0V
O +3.0V
O +3.0V
I +3.0V
O +3.0V
- +1.8V
- GND
O +1.8V
- +1.8V
- GND
I +1.8V
I +1.8V
- GND
- +1.8V
I +1.8V
I +3.0V
I +1.8V
O +3.0V
O +3.0V
O +3.0V
O +3.0V
O +3.0V
O +3.0V
O +3.0V
O +3.0V
O +3.0V
O +3.0V
O +3.0V
O +3.0V
O +3.0V
I +1.8V
I +3.0V
O +3.0V
O +3.0V
I +3.0V
O +3.0V
O +3.0V
I +3.0V
I +3.0V
I +3.0V
O +3.0V
I +3.0V
O +3.0V
O +3.0V
- +3.0V
- GND
O +3.0V
O +3.0V
O +3.0V
O +3.0V
I +3.0V
O +3.0V
+3.0V
O +3.0V
26
EXPLANATION
+3.0V
GND
Flash/Mask ROM Address [8]
Flash/Mask ROM Address [9]
Flash/Mask ROM Address [10]
Flash/Mask ROM Address [11]
Flash/Mask ROM Address [12]
Flash/Mask ROM Address [13]
Flash/Mask ROM Address [14]
CIRCUIT CONTROL INPUT PORT (BELL)
CIRCUIT CONTROL INPUT PORT (P-SHORT)
CIRCUIT CONTROL INPUT PORT (BREAK)
CIRCUIT CONTROL INPUT PORT (CIDRLY)
CIRCUIT CONTROL INPUT PORT (DCN)
RF RESET SIGNAL
+1.8V
GND
RF INTERFACE
+1.8V
GND
CRYSTAL INPUT SIGNAL
CRYSTAL ADJUST SIGNAL
GND
+1.8V
NOT USED
RF INTERFACE
NOT USED
RF INTERFACE
Flash/Mask ROM Address [15]
Flash/Mask ROM Address [16]
Flash/Mask ROM Address [17]
Flash/Mask ROM Address [18]
Flash/Mask ROM Address [19]
Flash/Mask ROM Address [20]
Flash/Mask ROM Address [21]
Flash/Mask ROM Address [22]
Flash/Mask ROM Address [23]
RF INTERFACE
RF INTERFACE
RF INTERFACE
NOT USED
NOT USED (URTS)
Flash/Mask ROM READ COMMAND
Flash/Mask ROM WRITE COMMAND
NOT USED
SYSTEM BUS CLOCK
UART SERIAL INTERFACE (UTX)
UART SERIAL INTERFACE (URX)
NOT USED
NOT USED (UCTS)
CIRCUIT CONTROL INPUT PORT (SPMUTE)
SoC(IC300)INTERFACE SIGNAL (BMINFT1)
SoC(IC300)INTERFACE SIGNAL (BMINFT2)
RF CONTROL SIGNAL (ECO_MODE)
+3.0V
GND
EEPROM INTERFACE SIGNAL (WP)
SoC(IC300) INTERFACE SIGNAL (NCBUSY1)
CIRCUIT CONTROL OUTPUT
(SPMUTE2)
Flash/Mask ROM Chip Select
SoC(IC300) INTERFACE SIGNAL (NCBUSY2)
BBIC ROM WRITE MODE(BBFWMOD)
RF CONTROL SIGNAL (LOW_LAD)
Byte Enable signal (NOT USED)
PORT