WM8804 datasheet(6/66 Pages) WOLFSON

tên linh kiện	WM8804

Giải thích chi tiết về linh kiện	1:1 Digital Interface Transceiver with PLL

PDF	66 Pages

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nhà sản xuất	WOLFSON [Wolfson Microelectronics plc]

Trang chủ	http://www.wolfsonmicro.com

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WM8804

Production Data

PD Rev 4.1 September 2007

RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Digital supply range

DVDD

2.7

3.6

Ground

DGND

PLL supply range

PVDD

2.7

3.6

Ground

PGND

Notes:

PLL and digital supplies must always be within 0.3V of each other.

PLL and digital grounds must always be within 0.3V of each other.

SUPPLY CURRENT

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Digital supply current

IDVDD

DVDD = 3.3V

14.9

PLL supply current

IPVDD

PVDD = 3.3V

1.7

Power Consumption

DVDD/PVDD = 3.3V

54.8

Standby Power

Consumption

DVDD/PVDD = 3.3V

Device powered down

0.11

ELECTRICAL CHARACTERISTICS

Test Conditions

PVDD = 3.3V, DVDD = 3.3V, PGND = 0V, DGND = 0V, TA = +25

oC, fs = 48kHz, MCLK = 256fs unless stated.

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Jitter Characteristics

Intrinsic Period Jitter

Digital Logic Levels (CMOS Levels)

Input LOW level

VIL

0.3 x DVDD

Input HIGH level

VIH

0.7 x DVDD

Output LOW

VOL

0.1 x DVDD

Output HIGH

VOH

0.9 x DVDD

Isource

CLOCKOUT buffer drive

capability

Isink

CMOS

20pF load

S/PDIF Receiver Characteristics

Input Resistance

kΩ

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