qf4a512 ETC-unknow, qf4a512 Datasheet - Page 50

• Manufacturer Part Number: qf4a512
• Description: 4-channel Programmable Signal Converter Psc
• Manufacturer: ETC-unknow

Description: Minimum and maximum coefficient storage address values for f1.
40h FIR_0_0_NMIN_F2 (Minimum storage address for f2)
Address 40h
Default value = 0
41h FIR_0_0_NMAX_F2 (Maximum storage address for f2)
Address 41h
Default value = 7F
Description: Minimum and maximum data storage (tap) address values for f2.
42h FIR_0_0_CMIN_F2 (Minimum coefficient storage address for f2)
Address 42h
Default value = 0
43h FIR_0_0_CMAX_F2 (Maximum coefficient storage address for f2)
Address 43h
Default value = 3F
Description: Minimum and maximum coefficient storage address values for f2.
44h FIR_0_1_CTRL (FIR Control, filter 1)
Address 44h fir_0_1_decimf2 fir_0_1_decimf2 fir_0_1_decimf1 fir_0_1_decimf1 X fir_0_1_oddf2 fir_0_1_oddf1 fir_0_1_f2_enable
fir_0_1_f2_enable
*0 = Disable
Description: Enable the second filter block, f2.
fir_0_1_oddf1
*0 = Disable
Description: Set an odd number of taps for f1.
fir_0_1_oddf2
*0 = Disable
Description: Set an odd number of taps for f2.
fir_0_1_decimf1
Description: Decimation value for f1. Default value = 0, values in range 0 – 3.
fir_0_1_decimf2
Rev C5, Jan 07
1 = Enable
1 = Enable
1 = Enable
Bit 7 Bit 6
Bit 7 Bit 6
Bit 7 Bit 6 Bit 5
Bit 7 Bit 6 Bit 5
X
X
X
X
Bit 7
addr6 addr5 addr4 addr3 addr2 addr1 addr0
addr6 addr5 addr4 addr3 addr2 addr1 addr0
X
X
addr5 addr4 addr3 addr2 addr1 addr0
addr5 addr4 addr3 addr2 addr1 addr0
Bit 5
Bit 5
Bit 4
Bit 4
Bit 4
Bit 4
Bit 6
Bit 3
Bit 3
Bit 3
Bit 3
Bit 2
Bit 2
Bit 2
Bit 2
Bit 5
Bit 1
Bit 1
Bit 1
Bit 1
Bit 0
Bit 0
Bit 0
Bit 0
PRELIMINARY
Bit 4
50
Bit 3
Bit 2
Bit 1
Bit 0
www.quickfiltertech.com
QF4A512