Miscellaneous; Cpu Data (Base Unit) - Panasonic KX-TG7341BXM Service Manual

12 Miscellaneous

12.1. CPU Data (Base Unit)

12.1.1. IC7 (BBIC)
Pin No. Description
1 VSS_LNA1
2 RF_RXp
3 RF_RXn
4 VSS_LNA2
5 RFP1
6 RFP0
7 REF_RES
8 AVS_XTAL
9 XTAL2
10 XTAL1
11 AVD_XTAL
12 RF_SUPPLY1
13 VDD1
14 SPI2_EN/P4_0
15 SPI2_CLK/P4_1
16 SPI2_DO/P4_2
17 SPI2_DI/P4_3
18 P4_4
19 LDO_CTRL
20 AVD
21 LSRn
22 LSRp
23 VREFm
24 MICh
25 CIDOUT/MICn
26 CIDINn/MICp
27 CIDINp/VREFp
28 PULSE_CTRL
29 RINGn/P3_6
30 RINGOUT/RINGING/
P3_5
31 PARADET/P3_4
32 ADC0/P3_3
33 ADC1/INT0/P1_0
34 NTC/ADC2
35 SOCp
36 SOCn
37 CHARGE_CTRL
38 P1_7/CHARGE
39 DP1/PAOUTp/P3_1
40 VDDPA
41 DP0/PAOUTn/P3_0
42 VBAT1
43 P4_5
44 P4_6
45 P4_7
46 VBAT2
47 CP_C1x
48 CP_C2x
49 CP_C1y
50 VBAT3
51 CP_C2y
52 CP_VOUT1/LED1
53 CP_VOUT2/LED2
54 PON/P1_6
55 VDD2
56 P2_7/BXTAL
57 P1_5/INT5/RDI/VDDE
58 P1_4/INT4/TDOD
I/O
- GND
A.I RF_RXp
A.I RF_RXn
- GND
D.O RXON
D.O ANT1
A.O REF_RES
- GND
A.I XTAL2
A.I XTAL1
- AVD_XTAL
- RF_SUPPLY1
- VDD1
D.O TAM_EN
D.O SPI2_CLK
D.O SPI2_DO
D.I SPI2_DI
D.O LED1
A.O LDO_CTRL
- AVD
A.O LSRn
A.O LSRp
- GND
A.I MICh
A.O CIDOUT
A.I CIDINn
A.I CIDINp
D.O N.C.
D.O HOOK
A.I RINGING
A.I PARADET
A.I ADC0
A.I ADC1
- GND
- GND
- GND
A.O N.C.
A.I CHARGE
D.O DP1(N.C.)
- GND
D.O DP0(N.C.)
- VBAT1
D.O LED2
D.O LED3
D.O LED4
- VBAT2
A.I/O N.C.
A.I/O CP_C2x
A.I/O N.C.
- VBAT3
A.I/O CP_C2y
A.O CP_VOUT1
A.O CP_VOUT2
D.I CHARGE_DET
- +1.8V
D.O CLK
D.I ROW0
D.I ROW1
Connection at Normal mode
-
A.I
A.I
-
O_0/1
O_0/1
A.O
-
A.I
A.I
-
-
-
O_0/1
O_0/1
O_0/1
I_0/1
O_0/1
A.O
-
A.O
A.O
-
A.I
A.O
A.I
A.I
O_0/1
O_0/1
A.I
A.I
A.I
A.I
-
-
-
A.O
A.I
D.O
-
D.O
-
O_0/1
O_0/1
O_0/1
-
A.I/O
A.I/O
A.I/O
-
A.I/O
A.O
A.O
I_0/1
-
O_0/1
I_0/1
I_0/1
69
KX-TG7341BX/KX-TGA731BX
at Reset mode
-
A.I
A.I
-
Hi-Z
Hi-Z
A.O
-
A.I
A.I
-
-
-
I-PU
I-PU
I-PU
I-PU
I-PU
O-1
-
A.O
A.O
-
A.I
A.I
A.I
A.I
A.I
A.I
A.I
A.I
A.I
I-PU
A.I
A.I
A.I
O-0
I-PD
O-0
-
O-0
-
I-PU
I-PU
I-PU
-
A.I
A.I
A.I
-
A.I
A.I
A.I
I-PD
-
I-PU
O-1
I-PD