WM2152 Просмотр технического описания (PDF) - Wolfson Microelectronics plc
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WM2152 Datasheet PDF : 7 Pages
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WM2152
Test Conditions:
AVDD = DVDD = 3.3V, fCLK = 30MHz, EXTREF = AGND, Mode=1, TA = TMIN to TMAX, unless otherwise stated.
PARAMETER
External Voltage References
Externally applied VRT
reference range
Externally applied VRB
reference range
Externally applied differential
reference range (VRT-VRB)
Reference Input Resistance
(VRT to VRB)
Digital Inputs / Outputs
Input LOW level
Input HIGH level
High level output voltage
Low level output voltage
High Impedance Output Current
Rise/Fall time
Power Supplies
CLKVDD supply current
AVDD supply current
DVDD supply current
Total supply current
Total supply current in standby
mode
Power consumption
Notes
SYMBOL TEST CONDITIONS
VIL
VIH
VOL
VOH
IAA1
IAA2
IDD
ITOT
ISB
IOH=50µA
IOL=-50µA
CLOAD=10pF
fCLK = 30MHz
fCLK = 30MHz
fCLK = 0MHz
fCLK = 30MHz
1. Input amplitudes for all single tone dynamic tests are all -0.5dBFS.
2. Inputs for two-tone IMD are 4.4MHz and 4.5MHz, each at -7dBFS.
3. The internal reference voltage is not intended for use driving off-chip.
MIN
2
1.05
0.75
0.8 x VDD
DVDD-0.4
3.0
TYP
9
5.5
3.3
35
10
48.3
168
MAX
2.5
1.3
1.05
0.2 x VDD
0.4
±1
3.6
10
220
UNIT
V
V
V
kΩ
V
V
V
V
µA
ns
mA
mA
mA
mA
µA
mW
WOLFSON MICROELECTRONICS LTD
PP Rev 1.1 March 2001
5
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