Cpu Data (Handset); Ic1 (Bbic) - Panasonic KX-TG1233BXT Service Manual

KX-TG1233BXS / KX-TG1233BXT / KX-TCA122CXS / KX-TCA122CXT / KX-TCA121CXS / KX-TCA121CXT

21 CPU DATA (HANDSET)

21.1. IC1 (BBIC)

Pin No Description
1 INTln/P1[1]
2 VDDIO
3 VDD
4 VSS
5 LED1/PWM0/P2[0]
6 LED2/PWM1/P2[1]
7 LED3
8 LED_BIAS/P3[6]/PD
9 SDA1/P2[5]
10 SCL1/P2[4]
11 INT5n/VDDE/P1[5]
12 INT2n/P1[2]
13 AVD
14 AVS
15 CAP
16 Xta11
17 VSSRF
18 RFCLKp
19 RSSI/RFCLKm
20 VDDRF
21 RFCLKd
22 TDD
23 RDI
24 SK
25 PD1/SIO
26 LE
27 P3[1]/PD1
28 P3[2]/PD2
29 VSSPA
30 PAOUTm
31 VDDPA
32 PAOUTp
33 VSSPA
34 P3[3]/PD3
35 P3[4]/PD4
36 TDOD/P3[5]/PD5
37 VSS
38 VDDIO
39 VDD
40 PCM_FSC/INT0n/P1[0]
41 P0[0]/UTX
42 P0[1]/URX
43 P0[2]/JTIO
44 P0[3]/SDA2
45 P0[4]/SCL2
46 P0[5]/SPICLK/PCM
47 P0[6]/SPIDO/PCM_D
48 P0[7]/SPIDI/PCM_D
49 VSS
50 VDD
51 P2[3]/ADC1
52 P1[7]/CHARGE/INT7
53 RSTn
54 DC_stab
55 DC_1
56 DC_CTRL
57 DC_Sence
58 VBAT1
59 LDO1_CTRL
60 LDO2_CTRL
61 P1[6]/PON/INT6
62 P2[6]/stop_charge
I/O Connection
D,I ROW1
- -
- -
- -
D,O PWM0
D,O LCD_CSB
A,I LED_BKL
A.O LED_BIAS
D,I/O LCD_SI
D,O LCD_SCL
D,O LCD_RS
D,I ROW2
- -
- -
A,I CAP
A,I XtaI1
- -
A,O NC
A,I RSSI
- -
D,O RFCLKd
A,O TDO
D,I RDI
D,I/O SK
D,I/O SIO
D,I/O LE
D,I/O COL1
D,I/O COL2
- -
D,O PAOUTm
- -
D,O PAOUTp
- -
D,I/O COL3
D,I/O COL4
D,I/O COL5
- -
- -
- -
D,I ROW0
D,I/O UTX
D,I/O URX
D,I/O JTIO
D,I/O P0[3]
D,I/O P0[4]
D,I/O SP_LED
D,O CD_AMP
D,I/O RESET
- -
- -
O EEP_WP
I CHARGE
I RSTn
O DC_stab
I DC_I
O DC_CTRL
I DC_Sence
A,I VBAT1
D,O LDO1_CTRL
D,O LDO2_CTRL
I power_det
A,O stop_charge
58
at Normal mode at Reset mode
I
-
-
-
O-L
O-H
I
O
I/O
O
O-L
I
-
-
I
I
-
O
I
-
O
O
I
-
-
O-L
O-L
O-L
-
O
-
O
-
O-L
O-L
O-L
-
-
-
I
O
O
O
O
O
O
O
O
-
-
O
I
I
O
I
O
I
I
O
O
I
O
I-PU
-
-
-
I-PU
I-PU
I
I-PD
I
I
I-PU
I-PU
-
-
I
-
-
Hi-Z
Hi-Z
-
O-L
-
I
O-L
I-PD
O-H
I-PD
I-PD
-
O
-
O
-
I-PD
I-PD
I-PD
-
-
-
I-PU
I-PU
I-PU
I-PU
I-PU
I-PU
I-PU
I-PU
I-PU
-
-
O
I-PD
I-PU
O
I
O-PD
I
I
O-H
O-H
I-PD
O-O