Panasonic KX-TG8011MES Service Manual

Contents

63KX-TG8011MES/KX-TGA800MES12.2. CPU Data (Handset)12.2.1. IC1 (BBIC)Pin No. Description I/O Connection at Normal mode at Reset mode1 VSS_LNA1 - GND - -2 RF_RXp A.I RF_RXp A.I A.I3 RF_RXn A.I RF_RXn A.I A.I4 VSS_LNA2 - GND - -5 RFP1 D.O RXON O_0/1 Hi-Z6 RFP0 D.O ANT1 O_0/1 Hi-Z7 REF_RES A.O REF_RES A.O A.O8 AVS_XTAL - GND - -9 XTAL2 A.I XTAL2 A.I A.I10 XTAL1 A.I XTAL1 A.I A.I11 AVD_XTAL - AVD_XTAL - -12 RF_SUPPLY1 - RF_SUPPLY1 - -13 LDO_CTRL A.O LDO_CTRL A.O O-114 AVD - +1.8V - -15 LSRn A.O LSRn A.O A.O16 LSRp A.O LSRp A.O A.O17 VREFm - GND - -18 MICh A.I MICh A.I A.I19 CIDOUT/MICn A.I MICn A.I A.I20 CIDINn/MICp A.I MICp A.I A.I21 CIDINp/VREFp A.O VREFp A.O A.I22 RINGp/P3_7 D.O COL4 O_0/1 A.I23 RINGn/P3_6 D.O COL3 O_0/1 A.I24 RINGOUT/RINGING/P3_5D.O COL2 O_0/1 A.I25 PARADET/P3_4 D.O COL1 O_0/1 A.I26 ADC0/P3_3 D.O COL0 O_0/1 A.I27 ADC1/INT0/P1_0 D.I ROW0 I_0/1 I-PU28 NTC/ADC2 A.I GND I_0 A.I29 SOCp A.I SOCp A.I A.I30 SOCn A.I SOCn A.I A.I31 CHARGE_CTRL A.O CHARGE_CTRL A.O O-032 P1_7/CHARGE A.I CHARGE A.I I-PD33 PAOUTp/P3_1 A.O PAOUTp A.O O-034 VDDPA - VDDPA - -35 PAOUTn/P3_0 A.O PAOUTn A.O O-036 VBAT1 - VBAT1 - -37 CP_C1x A.I/O CP_C1x A.I/O A.I38 CP_C2x A.I/O CP_C2x A.I/O A.I39 CP_C1y A.I/O CP_C1y A.I/O A.I40 VBAT2 - VBAT2 - -41 CP_C2y A.I/O CP_C2y A.I/O A.I42 CP_VOUT1/LED1 A.O CP_VOUT1 A.O A.I43 CP_VOUT2/LED2 A.O CP_VOUT2 A.O A.I44 PON/P1_6 A.I PON A.I I-PD45 VDD1 - +1.8V - -46 P2_7/BXTAL D.O COL5 O_0/1 I-PU47 P1_5/INT5/RDI/VDDE D.O N.C. O_0 O-148 P1_4/INT4/TDOD D.O N.C. O_0 I-PD49 P1_3/INT3/SIO D.I ROW3 I_0/1 I-PD50 P1_2/INT2/SK D.I ROW2 I_0/1 I-PU51 P1_1/INT1/LE D.I ROW1 I_0/1 I-PU52 P2_6/WTF_IN D.O KEY_LED O_0/1 I-PU53 P0_7/SPI_DI D.O EEPROM_WP O_0/1 I-PU54 P0_6/SPI_DO D.O LCD_SDA O_0/1 I-PU55 P0_5/SPI_CLK D.O LCD_SCL O_0/1 I-PU56 P0_4/SPI_EN D.O LCD_CD O_0/1 I-PU57 P0_3/SCL2 D.O SCL O_0/1 I-PU58 P0_2/SDA2 D.I/O SDA I/O_0/1 I-PU59 P0_1/URX D.I URX I_0/1 I-PU60 P0_0/UTX D.O UTX O_0/1 I-PU61 RSTn D.O RSTn O_0/1 I-PU