wm8192cdw-v Wolfson Microelectronics plc, wm8192cdw-v Datasheet - Page 7

• Manufacturer Part Number: wm8192cdw-v
• Description: 8+8 Bit Output 16-bit Cis/ccd Afe/digitiser
• Manufacturer: Wolfson Microelectronics plc

WM8192
Notes:
w
Test Conditions
AVDD = DVDD1 = 5.0V, DVDD2 = 3.3V, AGND = DGND = 0V, T
PARAMETER
Programmable Gain Amplifier
Resolution
Gain
Max gain, each channel
Min gain, each channel
Gain error, each channel
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
(Three channel mode)
Total supply current
(Single channel mode)
Total analogue supply current
active (Three channel mode)
Total analogue supply current
active (One channel mode)
Digital core supply current,
DVDD1
Digital I/O supply current,
DVDD2
Supply current
mode
1.
Digital supply current depends on the capacitive load connected to the WM8192 output pins and the clock rate
applied to MCLK. This data is based on a load of approximately 10pF per output pin and MCLK = 12MHz.
active (Note1)
active (Note1)
full power down
active
active
SYMBOL
I
I
G
G
V
V
V
V
AVDD
AVDD
V
V
I
V
I
V
I
I
I
C
I
C
OZ
OZ
MAX
IH
MIN
IH
OH
OL
OH
OL
IL
IL
IH
IH
IL
IL
I
I
LINEBYLINE = 1
LINEBYLINE = 1
MCLK = 12MHz
MCLK = 12MHz
MCLK = 12MHz
MCLK = 12MHz
MCLK = 12MHz
MCLK = 12MHz
CONDITIONS
I
I
I
I
OH
OH
OL
OL
TEST
= 1mA
= 1mA
= 1mA
= 1mA
A
= 25 C, MCLK = 12MHz unless otherwise stated.
0.8
0.8
DVDD2 - 0.5
DVDD2 - 0.5
MIN
DVDD2
DVDD2
283
0.74
TYP
7.4
PGA
16
44
37
38
31
40
208
8
1
6
3
5
5
2
4
[
: 7
] 0
0.2
0.2
PD Rev 4.1 July2004
MAX
100
0.5
0.5
50
DVDD2
DVDD2
1
1
1
1
1
1
Production Data
MSPS
UNIT
V/V
bits
V/V
V/V
bits
mA
mA
mA
mA
mA
mA
pF
pF
%
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A
A
7