Panasonic KX-TG7100FXS, Service Manual

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KX-TG7100FXS/KX-TG7100FXT/KX-TG7102FXS/KX-TGA711FXS/KX-TGA711FXT
14 Appendix Information of Schematic Diagram
14.1. CPU Data (Base Unit)
14.1.1. IC7 (BBIC)
Pin No. Description I/O Connection at Normal mode at Reset mode
1 INT1n / P1[1] D,O RLY O I-PU
2 VDDIO - - - -
3 VDD3 - - - -
4 VSS4 - - - -
5 SDA1/P2[5] D,I/O SDA I/O I
6 SCL1/P2[4] D,O SCL O I
7 INT5n/VDDE/P1[5] D,O P1[5] O-L I-PU
8 INT2n/P1[2] D,O P1[2] O-H I-PU
9 AVD - - - -
10 AVS - - - -
11 CAP A,I CAP I I
12 Xtal1 A,I Xtall I -
13 VSSRF - - - -
14 RFCLKp A,O NC O Hi-Z
15 RSSI / RFCLKm A,I RSSI I Hi-Z
16 VDDRF - - - -
17 RFCLKd D,O RFCLKd O O-L
18 TDO A,O TDO O -
19 RDI D,I RDI I I
20 SK D,I/O SK - O-L
21 PD1 / SIO D,I/O SIO - I-PD
22 LE D,I/O LE O O-H
23 P3[1] / PD1 D,I/O P3[1] O I-PD
24 P3[2] / PD2 D,I P3[2] I I-PD
25 P3[3] / PD3 D,O P3[3] O I-PD
26 P3[4] / PD4 D,O P3[4] O I-PD
27 TDOD/ P3[5] / PD5 D,O P3[5] O I-PD
28 P3[6]/PD6 D,O P3[6] O I-PD
29 VSS - - - -
30 VDDIO - - - -
31 VDD - - - -
32 PCM_FSC / INT0n/P1[0] D,I/O INT0n O I-PU
33 P0[0] / UTX D,I/O UTX O I-PU
34 P0[1] / URX D,I/O URX O I-PU
35 P0[2] / JTIO D,I/O JTIO O I-PU
36 P0[3] / SDA2 D,I/O P0[3] O I-PU
37 P0[4] / SCL2 D,O P0[4] O I-PU
38 P0[5] / SPICLK/PCM_CL D,I/O SPICLK O I-PU
39 P0[6] / SPIDO/PCM_DOL D,I/O SPIDO O I-PU
40 P0[7] / SPIDI/PCM_DIN D,I/O SPIDI O I-PU
41 VSS - - - -
42 VDD - - - -
43 P2[3] / ADC1 I ADC1 I I
44 P1[7] / CHARGE / INT7 I CHARGE I I-PD
45 RSTn I RSTn I I-PU
46 VBAT1 A,I VBAT1 I I
47 LDO1_CTRL D,O LDO1_CTRL O O-H
48 LDO2_CTRL D,O LDO2_CTRL O O-H
49 LDO1_Sense D,I LDO1_Sense I O-L
50 AVS2 - - - -
51 AVD2 - - - -
52 CIDINn A,I CIDINn I I
53 LSRn / REF A,O REF O O
54 LSRp / REF A,O LSRp O O
55 RINGING A,I RINGING I I
56 MICn/CIDOUT A,I CIDOUT O O
57 VREFm - - - -
58 AGND A,O AGND O O
59 MICp A,I MICp I I