Lime Microsystems LMS7002MR3 - Page 28

24
Address (15 bits)
Bits
Description
0x0403
15
14 – 12
11 – 0
Reserved
HBD_OVR[2:0]: HBD decimation ratio. Decimation ratio is 2
HBD_OVR+1
.
000 – Decimation ratio is 2 (default)
001 – Decimation ratio is 4
010 – Decimation ratio is 8
011 – Decimation ratio is 16
100 – Decimation ratio is 32
111 – Bypass
IQCORR[11:0]: Phase corrector value (tan(Alpha/2)). Integer, 2's complement.
Possible values are -2048 to 2047, default is 0
Default: 00000000 00000000
0x0404
15 – 13
13 – 3
2 – 0
HBD_DLY[2:0]: HBD delay line control.
000 – No delay (default)
001 – Delay is 1 clock cycle
010 – Delay is 2 clock cycles
011 – Delay is 3 clock cycles
100 to 111– Delay is 4 clock cycles
Reserved
DCCORR_AVG[2:0]: Number of samples to average for Automatic DC corrector.
Number of samples to average is 2
DCCORR_AVG + 12
.
Default: 00000000 00000000
0x0405
15 – 11
10 – 8
7 – 0
Reserved
GFIR1_L[2:0]: Parameter l of GFIR1 (l = roundUp(CoeffN/5)-1). Unsigned integer.
Possible values are 0 to 7, default is 0
GFIR1_N[7:0]: Clock division ratio of GFIR1 is GFIR1_N + 1. Unsigned integer.
Possible values are 0 to 255, default is 0
Default: 00000000 00000000
0x0406
15 – 11
10 – 8
7 – 0
Reserved
GFIR2_L[2:0]: Parameter l of GFIR2 (l = roundUp(CoeffN/5)-1). Unsigned integer.
Possible values are 0 to 7, default is 0
GFIR2_N[7:0]: Clock division ratio of GFIR2 is GFIR2_N + 1. Unsigned integer.
Possible values are 0 to 255, default is 0
Default: 00000000 00000000
0x0407
15 – 11
10 – 8
7 – 0
Reserved
GFIR3_L[2:0]: Parameter l of GFIR3 (l = roundUp(CoeffN/15)-1). Unsigned integer.
Possible values are 0 to 7, default is 0
GFIR3_N[7:0]: Clock division ratio of GFIR3 is GFIR3_N + 1. Unsigned integer.
Possible values are 0 to 255, default is 0
Default: 00000000 00000000
0x0408
15 – 0
AGC_K[15:0]: AGC loop gain, LSB.
Default: 00000000 00000000
0x0409
15 – 4
3 – 2
1 – 0
AGC_ADESIRED[11:0]: Desired output signal level.
Reserved
AGC_K[17:16]: AGC loop gain, MSB.
Default: 00000000 00000000
0x040A
15 – 14
13 – 12
11 – 3
2 – 0
RSSI_MODE[1:0]: RSSI Mode.
00 – Normal RSSI operation (default)
01 – I amplitude
10 – Q amplitude
11 – Do not use
AGC_MODE[1:0]: AGC Mode.
0 – AGC mode
1 – RSSI mode
2, 3 – Bypass
Reserved
AGC_AVG[2:0]: AGC averaging window size is 2
(AGC_AVG + 7)
.
Default: 00000000 00000000
0x040B
15 – 0
DC_REG[15:0]: DC data source for test purposes.
Possible values: 2^16-1 – 0 (default)
Default: 00000000 00000000