7 Specifications

7.1 Absolute Maximum Ratings

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

MIN

MAX

UNIT

Supply voltage

AVDD to AVSS

–0.3

3.9

V

AREG to AVSS

–0.3

2.0

IOVDD to VSS (thermal pad)

–0.3

3.9

Ground voltage differences

AVSS to VSS (thermal pad)

–0.3

0.3

V

Analog input voltage

Analog input pins voltage to AVSS

–0.3

AVDD + 0.3

V

Digital input voltage

Digital input pins voltage to VSS (thermal pad)

–0.3

IOVDD + 0.3

V

Temperature

–40

125

°C

–40

150

–65

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

UNIT

Electrostatic discharge

Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(1)

±2000

V

Charged-device model (CDM), per JEDEC specification JESD22-C101(2)

±500

(1)

JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2)

JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

7.3 Recommended Operating Conditions

MIN

NOM

MAX

UNIT

POWER

AVDD,

AREG(1)

Analog supply voltage AVDD to AVSS (AREG is generated using onchip regulator) -

AVDD 3.3-V operation

3.0

3.3

3.6

V

IOVDD

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

3.0

3.3

3.6

V

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

1.65

1.8

1.95

INPUTS

Analog input pins and FMT0 voltage to VSS

0

AVDD

V

Digital input pins voltage(except FMT0) to VSS (thermal pad)

0

IOVDD

V

TEMPERATURE

Operating ambient temperature

–40

125

°C

OTHERS

Digital input pin used as MCLK input clock frequency

36.864

MHz

Digital output load capacitance

20

50

pF

(1)

AVSS and VSS (thermal pad): all ground pins must be tied together and must not differ in voltage by more than 0.2 V.

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PCM1822

SBASAK0 – DECEMBER 2020 – REVISED MAY 2022

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