wm8150scds-r Wolfson Microelectronics plc, wm8150scds-r Datasheet - Page 24

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

WM8150
RECOMMENDED EXTERNAL COMPONENTS
Figure 19 External Components Diagram
Table 6 External Components Descriptions
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COMPONENT
REFERENCE
C10
C11
C12
NOTES:
C1
C2
C3
C4
C5
C6
C7
C8
C9
1.
2.
C1-9 should be fitted as close to WM8150 as possible.
AGND and DGND should be connected as close to WM8150 as possible.
Interface
Signals
Controls
Timing
Video
Input
DVDD2
DGND
SUGGESTED
C1
VALUE
100nF
100nF
100nF
100nF
100nF
100nF
100nF
DVDD1
10nF
10 F
10 F
10 F
1 F
DGND
C2
AVDD
AGND
AGND
C3
C9
DESCRIPTION
De-coupling for DVDD2.
De-coupling for DVDD1.
De-coupling for AVDD.
High frequency de-coupling between VRT and VRB.
Low frequency de-coupling between VRT and VRB (non-polarised).
De-coupling for VRB.
De-coupling for VRX.
De-coupling for VRT.
De-coupling for VRLC.
Reservoir capacitor for DVDD2.
Reservoir capacitor for DVDD1.
Reservoir capacitor for AVDD.
DVDD2
DVDD1
AVDD
VINP
VRLC/VBIAS
MCLK
VSMP
SCK
SDI
SEN
WM8150
OP[3]/SDO
AGND1
AGND2
DGND
OP[2]
OP[1]
OP[0]
VRX
VRB
VRT
AGND
C6
AGND
C7
Output
Data
C8
Bus
C4
DVDD2
DGND
+
C5
C10
PD Rev 4.1 February 2005
DVDD1
DGND
+
C11
Production Data
AVDD
AGND
+
C12
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