WM8199(2003) 查看數據表（PDF） - Wolfson Microelectronics plc

零件编号

产品描述 (功能)

生产厂家

WM8199
(Rev.:2003)

20MSPS 16-bit CCD Digitiser

Wolfson Microelectronics plc 

WM8199

Production Data

OEB

OP[7:0]

tPZE

Hi-Z

tPEZ

Hi-Z

Figure 5 Output Data Enable Timing

Test Conditions

AVDD = DVDD1 = 5.0V, DVDD2 = 3.3V, AGND = DGND = 0V, TA = 25°C unless otherwise stated.

PARAMETER

Output propagation delay

Output enable time

Output disable time

SYMBOL

tPD

tPZE

tPEZ

TEST CONDITIONS

IOH = 1mA, IOL = 1mA

MIN

TYP

18

MAX

30

20

15

UNITS

ns

ns

ns

MCLK

RLC/ACYC

PGA/OFFSET

MUX OUTPUT

tACYCSU

tACYCH

tACYCSU

tACYCH

Figure 6 Auto Cycle Timing

Test Conditions

AVDD = DVDD1 = 5.0V, DVDD2 = 3.3V, AGND = DGND = 0V, TA = 25°C unless otherwise stated.

PARAMETER

Auto Cycle set-up time

Auto Cycle hold time

SYMBOL

tACYCSU

tACYCH

TEST CONDITIONS

MIN

5

3

TYP

SERIAL INTERFACE

MAX

UNITS

ns

ns

SCK

SDI

SEN

SDO

tSPER

tSSU

tSH

tSCKL tSCKH

tSCE

ADC DATA

tSEW tSEC

tSERD

tSCRD

t SCRDZ

MSB

LSB

REGISTER DATA

ADC

DATA

Figure 7 Serial Interface Timing

w

PD Rev 3.2 November 2003

10

Share Link: