rf2057 RF Micro Devices, rf2057 Datasheet - Page 33

• Manufacturer Part Number: rf2057
• Description: High Performance Wideband Rf Pll/vco With Integrated Rf Mixers For Repeaters
• Manufacturer: RF Micro Devices

RB1 (1Ch) - PLL Lock and Calibration Results Read-back
RB2 (1Dh) - Calibration Results Read-Back
DS091109
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
#
#
LOCK
CT_CAL
CP_CAL
VO_CAL
V1_CAL
Bit Name
Bit Name
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Default
Default
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
X
X
X
X
X
X
X
X
PLL lock detector, 0=PLL locked, 1=PLL unlocked
CT setting (either result of course tune calibration, or CT_DEF, depending on state of CT_EN).
Also depends on the MODE of the device
CP setting (either result of KV cal, or CP_DEF, depending on state of KV_EN).
Also depends on the MODE of the device
The VCO voltage measured at the start of a VCO gain calibration
The VCO voltage measured at the end of a VCO gain calibration
Function
Function
RF2057
33 of 38