EVAL-ADF70XXEKZ1 Analog Devices Inc, EVAL-ADF70XXEKZ1 Datasheet - Page 37

• Manufacturer Part Number: EVAL-ADF70XXEKZ1
• Description: KIT DEV ADF702X FOR BF533EZKIT
• Manufacturer: Analog Devices Inc
• Type: Transceiver, ISMr

Specifications of EVAL-ADF70XXEKZ1

• Frequency: 431MHz ~ 464MHz, 862MHz ~ 870MHz, 902MHz ~ 928MHz
• For Use With/related Products: ADF702x
• For Use With: EVAL-ADF70XXMBZ2 - MOTHER BOARD FOR ADISIMLINK DEV
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REGISTER 9—AGC REGISTER
Register 9—AGC Register Comments
• The recommended AGC threshold settings are AGC_LOW_THRESHOLD = 15, AGC_HIGH_THRESHOLD = 79.
• AGC high and low settings must be more than 30 apart to ensure correct operation.
• LNA gain of 30 is available only if LNA mode, R6_DB15, is set to 0.
The default settings (that is, if this register is not programmed) are AGC_LOW_THRESHOLD = 30,
default AGC_HIGH_THRESHOLD = 70. See the RSSI/AGC section for details.
FI1
0
1
FG2
0
0
1
1
DIGITAL
TEST IQ
FILTER CURRENT
LOW
HIGH
FG1
0
1
0
1
FILTER GAIN
8
24
72
INVALID
FILTER
GAIN
LG2
0
0
1
1
GAIN
LG1
0
1
0
1
LNA
LNA GAIN
<1
3
10
30
GC1
0
1
Figure 48. Register 9—AGC Register
GS1
0
1
GAIN CONTROL
AUTO
USER
AGC SEARCH
AUTO AGC
HOLD SETTING
Rev. A | Page 37 of 44
AGC HIGH THRESHOLD
GH7
0
0
0
0
.
.
.
1
1
1
GH6
0
0
0
0
.
.
.
0
0
0
GL7
0
0
0
0
.
.
.
1
1
1
GH5
0
0
0
0
.
.
.
0
0
1
GL6
0
0
0
0
.
.
.
1
1
1
GH4
0
0
0
0
.
.
.
1
1
0
GL5
0
0
0
0
.
.
.
1
1
1
GH3
0
0
0
1
.
.
.
1
1
0
AGC LOW THRESHOLD
GL4
0
0
0
0
.
.
.
1
1
1
GH2
0
1
1
0
.
.
.
1
1
0
GL3
0
0
0
1
.
.
.
1
1
1
GH1
1
0
1
0
.
.
.
0
1
0
GL2
0
1
1
0
.
.
.
0
1
1
RSSI LEVEL
CODE
1
2
3
4
.
.
.
78
79
80
GL1
1
0
1
0
.
.
.
1
0
1
AGC LOW
THRESHOLD
1
2
3
4
.
.
.
61
62
63
ADDRESS
BITS
ADF7025