Production Data
WM8141
Test Conditions
AVDD = DVDD1 = DVDD2 = 2.97V to 3.63V, AGND = DGND = 0V, T
A
= 0 to 70°C, MCLK = 8MHz unless otherwise stated.
PARAMETER
Supply Currents
Total supply current – active
Total analogue supply current –
active
Digital logic supply current,
DVDD1 – active
Digital I/O supply current,
DVDD2 – active
Supply current – full power down
mode
I
AVDD
43
40
2
1
10
mA
mA
mA
mA
µA
SYMBOL
TEST
CONDITIONS
MIN
TYP
MAX
UNIT
DIGITAL CHARACTERISTICS
Test Conditions
AVDD = DVDD1 = DVDD2 = 2.97V to 5.25V, AGND = DGND = 0V, T
A
= 0 to 70°C, MCLK = 12MHz unless otherwise stated.
PARAMETER
DIGITAL SPECIFICATIONS
Digital Inputs
High level input voltage
Low level input voltage
High level input current
Low level input current
Input capacitance
Digital Outputs
High level output voltage
Low level output voltage
High impedance output current
Digital IO Pins
Applied high level input voltage
Applied low level input voltage
High level output voltage
Low level output voltage
Low level input current
High level input current
Input capacitance
High impedance output current
V
IH
V
IL
V
OH
V
OL
I
IL
I
IH
C
I
I
OZ
5
1
I
OH
= 1mA
I
OL
= 1mA
DVDD2 - 0.5
0.5
1
1
0.8
∗
DVDD2
0.2
∗
DVDD2
V
V
V
V
µA
µA
pF
µA
V
OH
V
OL
I
OZ
I
OH
= 1mA
I
OL
= 1mA
DVDD2 - 0.5
0.5
1
V
V
µA
V
IH
V
IL
I
IH
I
IL
C
I
5
0.8
∗
DVDD2
0.2
∗
DVDD2
1
1
V
V
µA
µA
pF
SYMBOL
TEST
CONDITIONS
MIN
TYP
MAX
UNIT
WOLFSON MICROELECTRONICS LTD
PD Rev 3.0 October 2000
7
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
