WM8216
Production Data
Test Conditions
AVDD = DVDD1 = DVDD2 = 3.3V, AGND = DGND = 0V, T
A
= 25°C, MCLK = 60MHz unless otherwise stated.
PARAMETER
SYMBOL
TEST
CONDITIONS
MIN
TYP
MAX
UNIT
Offset DAC, Monotonicity Guaranteed
Resolution
Differential non-linearity
Integral non-linearity
Step size
Output voltage
Programmable Gain Amplifier
Resolution
Gain
Max gain, each channel
Min gain, each channel
Channel matching
Analogue to Digital Converter
Resolution
Speed
Full-scale input range
(2*(VRT-VRB))
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
Supply Currents
Total supply current
−
active
Analogue supply current – active
(two channel mode)
Digital supply current, – active
(two channel mode)
Supply current
−
full power down
mode
118
105
13
20
mA
mA
mA
µA
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
0.7
∗
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
0.7
∗
DVDD2
0.2
∗
DVDD2
1
1
V
V
µA
µA
pF
LOWREFS=0
LOWREFS=1
2
1.2
10
60
bits
MSPS
V
V
G
MAX
G
MIN
9
7
.
34
0
.
66
+
* PGA [
8
:
0
]
511
8
DNL
INL
Code 00(hex)
Code FF(hex)
0.15
0.4
2.04
-255
+255
bits
LSB
LSB
mV/step
mV
mV
bits
V/V
V/V
V/V
%
8
0.66
1
w
PD Rev 4.0 March 2007
7
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
