wm8569seds-v Wolfson Microelectronics plc, wm8569seds-v Datasheet - Page 12

• Manufacturer Part Number: wm8569seds-v
• Description: 24-bit, 192khz Stereo Codec With Volume Control
• Manufacturer: Wolfson Microelectronics plc

WM8569
MPU INTERFACE TIMING
Figure 6 SPI Compatible Control Interface Input Timing
Table 4 3-Wire SPI Compatible Control Interface Input Timing Information
w
Test Conditions
AVDD = 5V, DVDD = 3.3V, AGND, DGND = 0V, T
stated
SCLK/IWL rising edge to CSB/IDF rising edge
SCLK/IWL pulse cycle time
SCLK/IWL pulse width low
SCLK/IWL pulse width high
SDIN/DM to SCLK/IWL set-up time
SCLK/IWL to SDIN/DM hold time
CSB/IDF pulse width low
CSB/IDF pulse width high
CSB/IDF rising to SCLK/IWL rising
PARAMETER
A
= +25
SYMBOL
t
t
t
t
t
t
t
t
t
o
SCH
DSU
DHO
CSH
SCS
SCY
SCL
CSL
CSS
C, fs = 48kHz, DACMCLK and ADCMCLK = 256fs unless otherwise
MIN
60
80
30
30
20
20
20
20
20
TYP
PD Rev 4.0 June 2006
MAX
Production Data
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
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