bt829bkrf ETC-unknow, bt829bkrf Datasheet - Page 61

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

Bt829B/827B
VideoStream II Decoders
able. Devices that output CMOS voltage levels are required. The load capacitance
in the crystal configurations may vary, depending on the magnitude of board par-
asitic capacitance. The Bt829B is dynamic; to ensure proper operation, the clocks
must always be running with a minimum frequency of 28.64 MHz.
and XT1 clock sources. CLKx2 operates at the crystal frequency (8xFsc), while
CLKx1 operates at half the crystal frequency (4xFsc).
crystals, the circuit shown in Figure 2-3 must be used. When the Bt829B is run in
normal 5 V mode using third overtone crystals, the circuit shown in Figure 2-4
must be used.
The clock source tolerance should be 50 ppm or less, but 100 ppm is accept-
The CLKx1 and CLKx2 outputs from the Bt829B are generated from XT0
When the Bt829B is run in the 3.3 V digital I/O mode using third overtone
D829BDSA
2.0 Electrical Interfaces
2.1 Input Interface
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