Datasheet > PCM6480-Q1

PCM6480-Q1

更新时间： 2023-09-03 20:27:25

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
170页	6077K
描述
具有集成麦克风偏置和输入诊断功能的汽车类 4 通道模拟和 4 通道数字音频 ADC

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PCM6480-Q1 数据手册

PCM6480-Q1

ZHCSMY2 –DECEMBER 2020

www.ti.com.cn

7 Specifications

7.1 Absolute Maximum Ratings

over the operating ambient temperature range (unless otherwise noted)⁽¹⁾

MIN

–0.3

–40

–65

MAX

UNIT

AVDD to AVSS

3.9

Supply voltage

BSTVDD to VSS (thermal pad)

IOVDD to VSS (thermal pad)

AVSS to VSS (thermal pad)

VBAT_IN to AVSS

3.9

Ground voltage differences

Battery voltage

0.3

Analog input voltage

Digital input voltage

Analog input pins voltage to AVSS

Digital input pins voltage to VSS (thermal pad)

Operating ambient, T_A

IOVDD + 0.3

125

Temperature

Junction, T_J

150

°C

Storage, T_stg

150

(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under

Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device

reliability.

7.2 ESD Ratings

VALUE

±2000

±750

UNIT

Human-body model (HBM), per AEC Q100-002⁽¹⁾

Corner package pins

V_(ESD)

Electrostatic discharge

Charged-device model (CDM), per

AEC Q100-011

All other non-corner package

pins

±500

(1) AEC Q100-002 indicates that HBM stressing shall be in accordance with the ANSI/ESDA/JEDEC JS-001 specification.

7.3 Recommended Operating Conditions

MIN

NOM

MAX

UNIT

POWER

AVDD⁽¹⁾

BSTVDD

Analog supply voltage to AVSS

3.0

3.3

1.8

3.6

Boost converter supply voltage to VSS (thermal pad)

IO supply voltage to VSS (thermal pad) - IOVDD 3.3-V operation

IO supply voltage to VSS (thermal pad) - IOVDD 1.8-V operation

3.0

3.6

IOVDD

1.65

1.95

INPUTS

VBAT_IN

VBAT_IN input pin voltage to AVSS

12.6

Analog input pins voltage to AVSS for line-in recording

14.2

MICBIAS

INxx

Analog input pins voltage to AVSS for microphone recording

0.1

–0.1

Analog input pins voltage to AVSS during short to VBAT_IN

Digital input pins voltage to VSS (thermal pad)

VBAT_IN

IOVDD

TEMPERATURE

T_AOperating ambient temperature

125

°C

–40

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