IS2063 datasheet(8/58 Pages) MICROCHIP

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IS2063

DS60001432A-Page 8

Advance Information

 2016 Microchip Technology Inc.

Table 1-2 provides the pin description of the IS2063

SoC. Users can configure these pins using the UI tool.

TABLE 1-2:

IS2063 SOC PIN DESCRIPTION

Pin No

Pin Type

Name

Description

VDDAO

Power supply (3.3V) dedicated to codec output amplifi-

ers; connect to the CODEC_VO pin

AOHPM

Headphone common mode output/sense input

AOHPL

Left channel analog headphone output

VDDA

Power supply (3.3V) or reference voltage for external

codec; connect to CODEC_VO pin

VCOM

Internal biasing voltage for codec, connect a 4.7 μF

capacitor to ground

MIC_N1

MIC1 mono differential analog negative input

MIC_P1

MIC1 mono differential analog positive input

MIC_BIAS

Electric microphone biasing voltage

AIR

Right channel, single-ended analog input

AIL

Left channel, single-ended analog input

VDD_CORE

Core 1.2V power input; connect to CLDO_O pin; con-

nect to GND through a 1 μF (X5R/X7R) capacitor

P1_2

I2C SCL (EEPROM clock)

I/O

P1_3

I2C SDA (EEPROM data SDA)

RST_N

System reset (active-low)

VDD_IO

I/O power supply input (3.3V); connect to LDO31_VO

(pin # 24); connect to GND through a 1 μF

(X5R/X7R) capacitor

I/O

P0_1

Configurable control or indication pin

(Internally pulled up if configured as an input)

• Class1 Tx control signal for external RF T/R

switch, active-high

P2_4

System configuration pin along with P2_0 and EAN

pins can be used to set the IS2063 SoC in any one of

these 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

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

I/O

P1_5

Configurable control or indication pin

(Internally pulled up if configured as an input)

• NFC detection pin, active-low

• Slide switch detector, active-high

• Out_Ind_1

• Multi-SPK Master/Slave mode control (FW depen-

dent)

HCI_RXD

HCI UART data input

HCI_TXD

HCI UART data output

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