WM8143-12 Wolfson Microelectronics Ltd., WM8143-12 Datasheet - Page 2

• Manufacturer Part Number: WM8143-12
• Description: WM8143 : 10 or 12-BIT, 4MSPS Analogue Front End For CCD Image Sensors
• Manufacturer: Wolfson Microelectronics Ltd.

WM8143-12
Recommended Operating Conditions
Pin Configuration
Absolute Maximum Ratings
Analogue Supply Voltage .......... AGND - 0.3V, AGND +7V
Digital Supply Voltage ...............DGND - 0.3V, DGND +7V
Digital Inputs .......................... DGND - 0.3V, DVDD +0.3V
Digital Outputs ....................... DGND - 0.3V, DVDD +0.3V
Reference Inputs ....................AGND - 0.3V, AVDD +0.3V
RINP, GINP, BINP..................AGND - 0.3 V, AVDD +0.3V
Absolute Maximum Ratings are stress ratings only. Permanent damage to the device may be caused by continuously
operating at or beyond these limits. Device functional operating limits and guaranteed performance specifications are
given under Electrical Characteristics at the test conditions specified
Supply Voltage
Operating Temperature Range
Input Common Mode Range
SCK/RNW
DGND
DVDD
VSMP
MCLK
OP[0]
OP[1]
RLC
PARAMETER
32
25
26
27
28
29
30
31
ESD Sensitive Device. This device is manufactured on a CMOS process. It is therefore
generically susceptible to damage from excessive static voltages. Proper ESD precautions must
be taken during handling and storage of this device.
As per JEDEC specifications A112-A and A113-B, this product requires specific storage
conditions prior to surface mount assembly.
Sensitivity Level of 2 and as such will be supplied in vacuum-sealed moisture barrier bags.
WM8143-12
Wolfson Microelectronics
AVDD, DVDD
SYMBOL
16
15
14
13
12
11
10
9
VCMR
TA
VRT
VRB
VRU
AGND
AVDD
NRESET
OP[11]
OP[10]
Ordering Information
2
CONDITIONS
WM8143-12CFT/V
Operating Temperature Range, T
Storage Temperature.......................... -50 C to +150 C
Lead Temperature (10 second soldering)......... +260 C
TEST
DEVICE
It has been classified as having a Moisture
MIN
4.75
0.5
0
TEMP. RANGE
0 - 70
TYP
o
C
A
.......... 0 C to +70 C
PD. Rev 4 Nov. 99
MAX
5.25
4.5
70
32 Pin TQFP
PACKAGE
Production Data
UNIT
o
V
V
C