HMC1190LP6GE Datasheet, PDF (30/44 Pages) Hittite Microwave Corporation – Wideband Radio Receivers

HMC1190LP6GE
v01.1112
BROADBAND HIGH IP3 DUAL CHANNEL DOWNCONVERTER
w/ Fractional-N PLL & VCO, 0.7 - 3.5 gHz
Table 17. Reg 11h SAR Register (Read Only)
BIT
[18:0]
TYPE
R
NAME
SAR Error Magnitude Count
W DEFLT
19
2¹⁹- 1d
7FFFFh
[19]
R
SAR Error Sign
1
0
DESCRIPTION
SAR Error Magnitude Count
SAR Error Sign
0: positive
1: negative
Table 18. Reg 12h GPO/LD Register (Read Only)
BIT
TYPE
NAME
W DEFLT
[0]
R
GPO Out
1
0
GPO Output
[1]
R
Lock Detect Out
1
0
Lock Detect Output
[4:2]
R
Reserved
3
7h
Reserved
DESCRIPTION
Table 19. Reg 13h BIST Register (Read Only)
BIT
TYPE
NAME
W DEFLT
[16:0]
R
Reserved
16
4697d
1259h
Reserved
DESCRIPTION
Table 20. Reg 14h Auxiliary SPI Register Default
BIT
TYPE
NAME
W DEFLT
DESCRIPTION
[0]
R/W
Aux SPI Mode
1
0
1- Use the 3 outputs as an SPI port
0- Use the 3 outputs as a static GPO port
[3:1]
R/W
Aux GPO Values
3
0
Output values when Reg 07h[1] = 1
[4]
R/W
Aux GPO 3.3 V
1
0
0- 1.8 V output out of the Auxiliary GPO pins when Reg 10h[1] = 1
1- 3.3 V output out of the Auxiliary GPO pins when [1] = 1
[8:5]
R/W
Reserved
4
1
Reserved
[9]
R/W
Phase Sync
When set, CHIP_EN pin is used as a trigger for phase
synchronization. Can be used to synchronize multiple
1
1
HMC1190LP6GE, or to along with the Reg 20h value to phase step
the output.
(Exact Frequency Mode must be enabled)
[11:10] R/W
Aux SPI GPO Output
Option to send GPO multiplexed data (ex Lock Detect) to one of the
auxiliary outputs
2
0
0- None
1 - to [0]
2 - to [1]
3 - to [2]
[13:12] R/W
Aux SPI Outputs
When disabled:
0 - Outputs Hi Z
2
0
2 - Outputs stay driven
3 - Outputs driven to high
4 - Outputs driven to low
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Phone: [phone] Fax: [phone] Order On-line at www.hittite.com
30
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