bt829bkrf ETC-unknow, bt829bkrf Datasheet - Page 85

• Manufacturer Part Number: bt829bkrf
• Description: Video Streamii Decoders
• Manufacturer: ETC-unknow

Bt829B/827B
VideoStream II Decoders
3.1.2 Supply Decoupling
Figure 3-3. Typical Power and Ground Connection Diagram and Parts List for 5 V I/O Mode
Notes: (1). A 0.1 F capacitor should be connected between each group of power pins and ground. They should be connected
+5 V (VCC)
Location
C1, C2
C3, C4
(2). The 10 F capacitors should be connected between the analog supply and the analog ground, as well as the digital
Ground
3. Vendor numbers are listed only as a guide. Substitution of devices with similar characteristics will not affect the
as close to the device as possible (ceramic chip capacitors are preferred).
supply and the digital ground. These should be connected as close to the Bt829B as possible.
performance of the Bt829B.
(1)
(2)
+
C3
0.1 F ceramic capacitor
10 F tantalum capacitor
The bypass capacitors should be installed with the shortest leads possible (consis-
tent with reliable operation) to reduce the lead inductance. These capacitors
should be placed as close as possible to the device.
capacitor to ground, located as close as possible to the device.
and ground planes, as well as between the digital power and ground planes. These
capacitors are at the same electrical potential, but provide additional decoupling
by being physically close to the Bt829B power and ground planes. For additional
information about power supply decoupling, see Figures 3-3 and 3-4.
Each group of VAA and VDD pins should have a 0.1 F ceramic bypass
Additionally, 10 F capacitors should be connected between the analog power
Description
ANALOG
AREA
C4
+
C1
+
D829BDSA
C2
+
Erie RPE112Z5U104M50V
Mallory CSR13G106KM
Vendor Part Number
3.0 PC Board Layout Considerations
VDD, VDDO
VAA, VPOS
AGND, VNEG
GND
Bt829B
3.1 Ground Planes
75