wm8150scds-r Wolfson Microelectronics plc, wm8150scds-r Datasheet - Page 7

• Manufacturer Part Number: wm8150scds-r
• Description: Single Channel 12-bit Cis/ccd Afe With 4-bit Wide Output
• Manufacturer: Wolfson Microelectronics plc

Production Data
Notes:
3.
w
Test Conditions
AVDD = DVDD1 = 5.0V, DVDD2 = 3.3V, AGND = DGND = 0V, T
PARAMETER
Programmable Gain Amplifier
Resolution
Gain equation
Max gain
Min gain
Gain error
Internal channel offset
Analogue to Digital Converter
Resolution
Maximum 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
Supply Currents
Total supply current
Total analogue AVDD, supply
current
Total digital core, DVDD1,
supply current
Digital I/O supply current,
DVDD2
Supply current
mode
Digital I/O supply current depends on the capacitive load attached to the pin. The Digital I/O supply current is
measured with approximately 50pF attached to the pin.
active
active (see note 3)
active
full power down
active
SYMBOL
I
I
I
G
DVDD1
DVDD2
V
G
V
V
AVDD
V
V
V
I
I
C
MAX
OFF
MIN
IH
OH
OL
IL
FS
IH
IL
I
CONDITIONS
I
I
OH
OL
TEST
= 1mA
= 1mA
A
= 25 C, MCLK = 16MHz unless otherwise stated.
0.8
DVDD2 - 0.5
0.75
MIN
6.8
DVDD2
8
0.78
PGA[7
8.35
0.78
TYP
300
2.5
1.7
10
12
35
30
8
1
5
4
255
:
0]
PD Rev 4.1 February 2005
7.57
0.2
MAX
0.82
400
8.7
0.5
45
40
DVDD2
2
1
1
2
5
WM8150
MSPS
UNIT
bits
V/V
V/V
V/V
mV
bits
mA
mA
mA
mA
pF
%
V
V
V
V
V
A
A
A
7