WM8608 datasheet(13/54 Pages) WOLFSON

部件名	WM8608

功能描述	5 TO 7.1 CHANNEL PWM CONTROLLER

PDF	54 Pages

Scroll/Zoom	100%

制造商	WOLFSON [Wolfson Microelectronics plc]

网页	http://www.wolfsonmicro.com

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WM8608

PP Rev 1.5 March 2004

CONTROL INTERFACE TIMING – 2-WIRE MODE

SDIN

SCLK

Figure 5 Control Interface Timing – 2-Wire Serial Control Mode

Test Conditions

AVDD, DVDD, BVDD = 3.3V, AGND, DGND, BGND = 0V, TA = +25

oC, Slave Mode, fs = 48kHz, MCLK = 256fs, 24-bit data,

unless otherwise stated.

PARAMETER

SYMBOL

MIN

TYP

MAX

UNIT

Program Register Input Information

SCLK Frequency

400

kHz

SCLK Low Pulse-Width

600

SCLK High Pulse-Width

1.3

Hold Time (Start Condition)

600

Setup Time (Start Condition)

600

Data Setup Time

100

SDIN, SCLK Rise Time

300

SDIN, SCLK Fall Time

300

Setup Time (Stop Condition)

600

Data Hold Time

900

Pulse width of spikes that will be suppressed

tps

Table 7 Control Interface Timing – 2-Wire Serial Control Mode

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