WM8148 datasheet(10/43 Pages) WOLFSON

Part #	WM8148

Description	12-bit/12MSPS CCD/CIS Analogue Front End/Digitiser

PDF	43 Pages

Scroll/Zoom	100%

Manufacturer	WOLFSON [Wolfson Microelectronics plc]

Direct Link	http://www.wolfsonmicro.com

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10 / 43 page

WM8148

Production Data

WOLFSON MICROELECTRONICS LTD

PD Rev 4.0 April 1999

OUTPUT DATA

OEB

OP[11:0]

PZE

Hi-Z

PEZ

Hi-Z

Figure 5 Output Data Enable Timing

FDEL[1:0] = 01

MCLK

FDEL[1:0] = 00

DEFAULT

FDEL[1:0] = 10

FDEL[1:0] = 11

OP[11:0]

Figure 6 Output Data Timing (Including Fine Latency Control By FDEL[1:0])

TEST CONDITIONS

AVDD = 4.75 to 5.25V, DVDD1 and DVDD2 = 2.97 to 5.25V, AGND = DGND = 0V, TA = 0 to 70

°C, MCLK = 48MHz unless

otherwise stated (AVDD denotes the voltage applied to all AVDD pins).

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Output propagation delay

tPD

IOH = 1mA, IOL = 1mA

102030

Output enable time

tPZE

Output disable time

tPEZ

Note:

Parameters are measured at 50% of the rising/falling edge.

WM8148 Datasheet(PDF) 10 Page - Wolfson Microelectronics plc

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