TDA7512F Datasheet, PDF (28/45 Pages) STMicroelectronics – FM car-radio tuner IC with intelligent selectivity system (ISS)

Software specification
Table 9. Addr 0 charge pump control (continued)
MSB
LSB
d7 d6 d5 d4 d3 d2 d1 d0
Function
-
-
-
-
1
1
1
1 High current = 7.5 mA
-
-
0
0
-
-
-
- Low current = 0 µA
-
-
0
1
-
-
-
- Low current = 50 µA
-
-
1
0
-
-
-
- Low current = 100 µA
-
-
1
1
-
-
-
- Low current = 150 µA
-
0
-
-
-
-
-
- Select low current
-
1
-
-
-
-
-
- Select high current
0
-
-
-
-
-
-
- Lock detector disable
1
-
-
-
-
-
-
- Lock detector enable
Table 10. Addr 1 PLL counter 1 (LSB)
MSB
LSB
d7 d6 d5 d4 d3 d2 d1 d0
0
0
0
0
0
0
0
0 LSB = 0
0
0
0
0
0
0
0
1 LSB = 1
0
0
0
0
0
0
1
0 LSB = 2
-
-
-
-
-
-
-
--
1
1
1
1
1
1
0
0 LSB = 252
1
1
1
1
1
1
0
1 LSB = 253
1
1
1
1
1
1
1
0 LSB = 254
1
1
1
1
1
1
1
1 LSB = 255
Function
Table 11. Addr 2 PLL counter 2 (MSB)
MSB
LSB
d7 d6 d5 d4 d3 d2 d1 d0
0
0
0
0
0
0
0
0 MSB = 0
0
0
0
0
0
0
0
1 MSB = 256
0
0
0
0
0
0
1
0 MSB = 512
-
-
-
-
-
-
-
--
1
1
1
1
1
1
0
0 MSB = 64768
1
1
1
1
1
1
0
1 MSB = 65024
1
1
1
1
1
1
1
0 MSB = 65280
1
1
1
1
1
1
1
1 MSB = 65536
Function
Note:
Swallow mode: f_VCO/f_SYN = LSB + MSB + 32
28/45
Doc ID 12668 Rev 2
TDA7512F