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IS2062 Datasheet(PDF) 8 Page - Microchip Technology |
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IS2062 Datasheet(HTML) 8 Page - Microchip Technology |
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8 / 74 page  IS2062/64 DS60001409A - Page 8 Advance Information 2016 Microchip Technology Inc. TABLE 1-2: IS2062 SOC PIN DESCRIPTIONS Pin No Pin Type Name Description 1 P VCOM Internal biasing voltage for codec; connect to GND through a 1 μF (X5R/X7R) capacitor 2 I MIC_N2 Mic 2 mono differential analog negative input 3 I MIC_P2 Mic 2 mono differential analog positive input 4 I MIC_N1 Mic 1 mono differential analog negative input 5 I MIC_P1 Mic 1 mono differential analog positive input 6 P MIC_BIAS Electric mic biasing voltage 7 I AIR R-channel, single-ended analog input 8 I AIL L-channel, single-ended analog input 9 P VDD_CORE Core 1.2V power input; connect to the CLDO_O pin; connect to GND through a 1 μF (X5R/X7R) capacitor 10 O P1_2 I2C SCL (EEPROM) 11 I/O P1_3 I2C SDA (EEPROM), requires external pull-up resistor 12 I RST_N System Reset (active-low) 13 P VDD_IO I/O power supply input (3.0V~3.6V); connect to LDO31_VO (pin # 22); connect to GND through a 1 μF (X5R/X7R) capacitor 14 I/O P0_1 Configurable control or indication pin (Internally pulled up if configured as an input) • FWD key when class 2 RF (default), active-low • Class1 Tx control signal for external RF T/R switch, active-high 15 I P2_4 System configuration pin along with P2_0 and EAN pins can be used to set the SoC in any one of the fol- lowing modes: • Application mode (for normal operation) • Test mode (to change EEPROM values) • Write Flash mode (to load a new firmware into the SoC), see Table 6-1 16 I/O P0_4 Configurable control or indication pin (Internally pulled up if configured as an input) • NFC detection pin, active-low • Out_Ind_1 17 I/O P1_5 Configurable control or indication pin (Internally pulled up if configured as an input) • NFC detection pin, active-low • Out_Ind_1 • Slide Switch Detector 18 I HCI_RXD HCI UART data input 19 O HCI_TXD HCI UART data output 20 P CODEC_VO LDO output for codec power 21 P LDO31_VIN LDO input, connect to SYS_PWR (pin # 27) 22 P LDO31_VO 3V LDO output for VDD_IO power, do not calibrate 23 P ADAP_IN 5V power adaptor input 24 P BAT_IN Battery input. voltage range: 3.2V to 4.2V IS2062_64.book Page 8 Monday, May 16, 2016 6:05 PM |
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