EasyManua.ls Logo

Lime Microsystems LMS7002MR3 - RX;TX GFIR1;GFIR2 Coefficient Memory

Default Icon
123 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
26
2.6 RX/TX GFIR1/GFIR2 Coefficient Memory
The general purpose digital FIR filter (GFIR1 and GFIR2) coefficients are stored in the
following tables.
Table 6 Memory space used to store TxGFIR1/RxGFIR1 coefficients
Address (15 bits)
Bits
Description
Tx: 0x0280 – 0x0287
Rx: 0x0480 – 0x0487
8 x 16
Tx(Rx)1CMB0[7:0][15:0]: Coefficients memory bank 0 for TxGFIR1/RxGFIR1.
Tx: 0x0288 – 0x028F
Rx: 0x0488 – 0x048F
8 x 16
Tx(Rx)1CMB1[7:0][15:0]: Coefficients memory bank 1 for TxGFIR1/RxGFIR1.
Tx: 0x0290 – 0x0297
Rx: 0x0490 – 0x0497
8 x 16
Tx(Rx)1CMB2[7:0][15:0]: Coefficients memory bank 2 for TxGFIR1/RxGFIR1.
Tx: 0x0298 – 0x029F
Rx: 0x0498 – 0x049F
8 x 16
Tx(Rx)1CMB3[7:0][15:0]: Coefficients memory bank 3 for TxGFIR1/RxGFIR1.
Tx: 0x02A0 – 0x02A7
Rx: 0x04A0 – 0x04A7
8 x 16
Tx(Rx)1CMB4[7:0][15:0]: Coefficients memory bank 4 for TxGFIR1/RxGFIR1.
Tx: 0x02A8 – 0x02BF
Rx: 0x04A8 – 0x04BF
24 x 16
Reserved
Table 7 Memory space used to store TxGFIR2/RxGFIR2 coefficients
Address (15 bits)
Bits
Description
Tx: 0x02C0 – 0x02C7
Rx: 0x04C0 – 0x04C7
8 x 16
Tx(Rx)2CMB0[7:0][15:0]: Coefficients memory bank 0 for TxGFIR2/RxGFIR2.
Tx: 0x02C8 – 0x02CF
Rx: 0x04C8 – 0x04CF
8 x 16
Tx(Rx)2CMB1[7:0][15:0]: Coefficients memory bank 1 for TxGFIR2/RxGFIR2.
Tx: 0x02D0 – 0x02D7
Rx: 0x04D0 – 0x04D7
8 x 16
Tx(Rx)2CMB2[7:0][15:0]: Coefficients memory bank 2 for TxGFIR2/RxGFIR2.
Tx: 0x02D8 – 0x02DF
Rx: 0x04D8 – 0x04DF
8 x 16
Tx(Rx)2CMB3[7:0][15:0]: Coefficients memory bank 3 for TxGFIR2/RxGFIR2.
Tx: 0x02E0 – 0x02E7
Rx: 0x04E0 – 0x04E7
8 x 16
Tx(Rx)2CMB4[7:0][15:0]: Coefficients memory bank 4 for TxGFIR2/RxGFIR2.
Tx: 0x02E8 – 0x02FF
Rx: 0x04E8 – 0x04FF
24 x 16
Reserved

Table of Contents