參數(shù)資料
型號: WM8722
廠商: Wolfson Microelectronics
英文描述: Stereo DAC with Integrated Tone Generator and Line/Variable Level Outputs
中文描述: 立體聲DAC,具有集成的音調(diào)發(fā)生器和線/變平輸出
文件頁數(shù): 7/23頁
文件大?。?/td> 438K
代理商: WM8722
Advanced Information
WM8722
WOLFSON MICROELECTRONICS LTD
AI Rev 1.5 May 2000
7
LATCH
MC
MD
t
MHH
t
MLD
t
MCY
t
MCH
t
MCL
t
MDS
t
MDH
LSB
t
MLS
t
MLL
Figure 3. Program Register Input Timing – 3-Wire MPU Serial Control Mode
Test Conditions
AVDD, DVDD = 5V, AGND, DGND = 0V, T
A
= +25
o
C, fs = 48kHz, SCKI = 256fs unless otherwise stated.
PARAMETER
Program Register Input Information
MC pulse cycle time
MC pulse width low
MD pulse width high
MD set-up time
MC hold time
LATCH pulse width low
LATCH pulse width high
LATCH set-up time
LATCH delay from MC
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
t
MCY
t
MCL
t
MCH
t
MDS
t
MDH
t
MLL
t
MHH
t
MLS
t
MLD
100
40
40
20
20
20
20
20
20
ns
ns
ns
ns
ns
ns
ns
ns
ns
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