tsa5520 NXP Semiconductors, tsa5520 Datasheet - Page 17

• Manufacturer Part Number: tsa5520
• Description: 1.3 Ghz Universal Bus-controlled Tv Synthesizer
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 15 27-bit sequence (f
The reference divider is automatically set to 1024 unless RSB has been programmed to 0 during a 27-bit sequence.
This sequence sets RSA = RSB = 0; CP = 0.
Table 16 19-bit sequence
This sequence will program f
Table 17 18-bit sequence
This sequence will program f
Table 18 27-bit sequence (f
This sequence sets RSA to 0, RSB to 1 and CP to 1. After this sequence I
and N = 512 (18-bit transmission), RSB = 1.
Example of 3-wire bus sequence (TSA5521; SW = OPEN)
Table 19 19-bit sequence (f
N = 640 unless RSB has been programmed to 0 during a 27-bit sequence.
1996 Oct 10
0
0
1.3 GHz universal bus-controlled
TV synthesizer
0
0
0
0
0
0
1
0
0
0
1
1
0
0
0
0
1
1
0
1
1
0
0
0
osc
1
osc
1
osc
osc
osc
1
= 750 MHz, BS1 = ON, N = 640, I
= 650 MHz, BS1 = ON)
= 700 MHz, BS3 = ON)
to 600 MHz in 50 kHz steps. I
to 600 MHz in 50 kHz steps. I
1
0
1
1
0
0
0
0
1
1
0
1
0
1
1
0
1
1
0
1
1
0
1
1
17
0
1
0
1
CP
CP
0
1
0
remains at 60 A.
remains at 60 A.
cp
0
0
= 60 A, no test function)
1
0
1
1
1
0
0
CP
1
0
0
= 280 A, N = 1024 (19-bit transmission)
1
0
0
0
1
1
1
1
1
TSA5520; TSA5521
0
0
1
0
1
0
0
0
0
0
Product specification
0
0
0
0
0
1
1
0
0
0
0
0
0
1
0
0
0
0
0