sta011 STMicroelectronics, sta011 Datasheet - Page 32

• Manufacturer Part Number: sta011
• Description: L-band Rf Front-end For Digital Radio
• Manufacturer: STMicroelectronics

Programming specifications
6.5
6.5.1
6.5.2
6.5.3
6.5.4
32/38
IF PLL
IFVCO enable
Table 34.
PFD programming
Table 35.
Charge pump enable
Table 36.
Reference divider division ratio
Table 37.
D49
D55
0
x
x
x
0
0
1
1
D57
1
1
D50
0
1
1
D48
D54
x
x
x
0
1
0
1
IFVCO enable
Frequency phase detector setting
Charge pump enable
Reference divider division ratio
D47
Charge Pump OFF
Charge Pump ON
D56
0
D53
0
1
1
1
1
0
0
0
0
D46
0
D52
Internal IFVCO
External IFLO
x
0
1
x
x
x
x
Description
D45
0
D51
1
0
0
x
x
x
x
Description
D44
0
Normal operation
Reference divider test, available
@Lock
Loop divider test available @ Lock
Charge pump test, high impedance
state
Charge pump test, DEC active
Charge pump test, INC active
Charge pump test, DEC&INC
active
D43
0
D42
Description
1
Startup configuration
Startup configuration
Test condition
D41
0
R=130
Description
Notes
Notes
Default configuration
Synthesizer test
reserved configuration
Synthesizer test
reserved configuration
Synthesizer test
reserved configuration
Synthesizer test
reserved configuration
Synthesizer test
reserved configuration
Synthesizer test
reserved configuration
f
startup configuration
comp
=113.23KHz
Notes
Notes
STA011