WM8216
Production Data
Test Conditions
AVDD = DVDD1 = DVDD2 = 3.3V, AGND = DGND = 0V, TA = 25°C, MCLK = 60MHz unless otherwise stated.
PARAMETER
SYMBOL
TEST
MIN
TYP
MAX
UNIT
CONDITIONS
Offset DAC, Monotonicity Guaranteed
Resolution
8
bits
LSB
Differential non-linearity
Integral non-linearity
Step size
DNL
0.15
0.4
INL
LSB
2.04
-255
+255
mV/step
mV
Output voltage
Code 00(hex)
Code FF(hex)
mV
Programmable Gain Amplifier
Resolution
Gain
9
bits
V/V
7.34
0.66 +
* PGA[8 : 0]
511
Max gain, each channel
Min gain, each channel
Channel matching
Analogue to Digital Converter
Resolution
GMAX
GMIN
8
V/V
V/V
%
0.66
1
10
2
bits
MSPS
V
Speed
60
Full-scale input range
(2*(VRT-VRB))
LOWREFS=0
LOWREFS=1
1.2
V
DIGITAL SPECIFICATIONS
Digital Inputs
High level input voltage
Low level input voltage
High level input current
Low level input current
Input capacitance
VIH
VIL
IIH
0.7 ∗ DVDD2
V
0.2 ∗ DVDD2
V
1
1
µA
µA
pF
IIL
CI
5
Digital Outputs
High level output voltage
Low level output voltage
High impedance output current
Digital IO Pins
VOH
VOL
IOZ
IOH = 1mA
IOL = 1mA
DVDD2 - 0.5
V
V
0.5
1
µA
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
VIH
VIL
VOH
VOL
IIL
0.7 ∗ DVDD2
V
V
0.2 ∗ DVDD2
IOH = 1mA
IOL = 1mA
DVDD2 - 0.5
V
0.5
1
V
µA
µA
pF
µA
IIH
1
CI
5
High impedance output current
Supply Currents
IOZ
1
Total supply current − active
118
105
mA
mA
Analogue supply current – active
(two channel mode)
Digital supply current, – active
(two channel mode)
13
20
mA
Supply current − full power down
mode
µA
PD Rev 4.0 March 2007
7
w
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
