WM8595 datasheet(15/82 Pages) WOLFSON

Part #	WM8595

Description	24-bit 192kHz 2Vrms Multi-Channel CODEC

PDF	82 Pages

Scroll/Zoom	100%

Manufacturer	WOLFSON [Wolfson Microelectronics plc]

Direct Link	http://www.wolfsonmicro.com

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15 / 82 page

Production Data

WM8595

PD, Rev 4.2, January 2011

CONTROL INTERFACE TIMING – 3-WIRE MODE

Figure 6 Control Interface Timing – 3-Wire Serial Control Mode

Test Conditions

AVDD1, DVDD = 3.3V, AVDD2 = 9V, AGND1, AGND2, DGND = 0V, TA = +25˚C, Slave Mode, fs = 48kHz, MCLK = 256fs,

24-bit data, unless otherwise stated.

PARAMETER

SYMBOL

MIN

TYP

MAX

UNIT

Program Register Input Information

SCLK rising edge to CS

¯ ¯ rising edge

tSCS

SCLK pulse cycle time

tSCY

160

SCLK duty cycle

40/60

60/40

SDA to SCLK set-up time

tDSU

SDA hold time from SCLK rising edge

tDHO

SDOUT propagation delay from SCLK falling edge

tDL

¯ ¯ pulse width high

tCSH

¯ ¯ falling to SCLK rising

tCSS1

SCLK failing to CS

¯¯ rising

tCSS2

Pulse width of spikes that will be suppressed

tps

Table 6 Control Interface Timing – 3-Wire Serial Control Mode

WM8595 Datasheet(PDF) 15 Page - Wolfson Microelectronics plc