WM8144-10CFT/V データシートの表示（PDF） - Wolfson Microelectronics plc
部品番号
コンポーネント説明
メーカー
WM8144-10CFT/V
Wolfson Microelectronics plc
WM8144-10CFT/V Datasheet PDF : 27 Pages
| |||
WM8144-10
Electrical Characteristics (Contd.)
VDD = 4.75V to 5.25V, GND = 0 V, ........TA = 0oC to +70oC, MLCK = 12MHz unless otherwise stated.
PARAMETER
Switching Characteristics
TEST CONDITIONS MIN
MCLK Period
tPER
83.3
MCLK High
tCKH
37.5
MCLK Low
tCKL
37.5
Data Set-up time
tDSU
10
VSMP, RLC Data Hold Time
tDH
10
CDATA Data Hold Time
tDH
30
Output Propagation Delay
tPD IOH = 1.0mA
Output Enable TIme
tPZE IOL = 1.0mA
Output Disable Time
tPEZ
Serial Interface
SCK Period
tSPER
83.3
SCK High
tSCKH
37.5
SCK Low
tSCKL
37.5
SDI Set up time
tSSU
10
SDI Hold Time
tSH
10
Set up time - SCK to SEN
tSCE
20
Set up time - SEN to SCK
tSEC
20
SEN Pulse W idth
tSEW
50
Parallel Interface
RNW Low to OP[9:2] Tristate
tOPZ
Address Setup Time to STB Low
tASU
0
DNA Low Setup Time to STB Low
tADLS
10
Strobe Low Time
tSTB
50
Address Hold Time from STB High
tAH
10
DNA Low Hold Time from STB High tADLH
10
Data Set-up Time to STB Low
tDSU
0
DNA High Setup Time to STB Low tADHS
10
Data Hold Time from STB High
tDH
10
DNA High Hold Time from STB High tADHH
10
RNW High to OP[9:2] Output
tOPD
0
TYP
MAX UNIT
ns
ns
ns
ns
ns
ns
75 ns
75 ns
25 ns
ns
ns
ns
ns
ns
ns
ns
ns
20 ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Wolfson Microelectronics
5
Share Link: