參數(shù)資料
型號(hào): WM8768
廠商: Wolfson Microelectronics
英文描述: 24-bit, 192kHz 8-Channel DAC
中文描述: 24位,192kHz的8通道DAC
文件頁(yè)數(shù): 11/38頁(yè)
文件大?。?/td> 393K
代理商: WM8768
Production Data
WM8768
w
PD Rev 4.1 March 2005
11
MPU INTERFACE TIMING
ML/I2S
MC/IWL
MD/DM
t
CSL
t
DHO
t
DSU
t
CSH
t
SCY
t
SCH
t
SCL
t
SCS
LSB
t
CSS
Figure 6 SPI Compatible Control Interface Input Timing
Test Conditions
AVDD = 5V, DVDD = 3.3V, AGND, DGND = 0V, T
A
= +25
o
C, fs = 48kHz, MCLK = 256fs unless otherwise stated
PARAMETER
SYMBOL
t
SCS
t
SCY
t
SCL
t
SCH
t
DSU
t
DHO
t
CSL
t
CSH
t
CSS
MIN
60
80
30
30
20
20
20
20
20
TYP
MAX
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
MC/IWL rising edge to ML/I2S rising edge
MC/IWL pulse cycle time
MC/IWL pulse width low
MC/IWL pulse width high
MD/DM to MC/IWL set-up time
MC/IWL to MD/DM hold time
ML/I2S pulse width low
ML/I2S pulse width high
ML/I2S rising to MC/IWL rising
Table 4 3-wire SPI Compatible Control Interface Input Timing Information
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