QF1DA512-DK Quickfilter Technologies LLC, QF1DA512-DK Datasheet - Page 27

• Manufacturer Part Number: QF1DA512-DK
• Description: KIT DEV FOR QF1DA512
• Manufacturer: Quickfilter Technologies LLC
• Series: SavFIRe™r

Specifications of QF1DA512-DK

• Main Purpose: Filters, Digital Filter Design
• Embedded: Yes, ASIC
• Utilized Ic / Part: QF1Da512
• Primary Attributes: 1 512 Tap FIR Filter, 12 ~ 24 Bit
• Secondary Attributes: Quickfilter Software Design Tool GUI, Works from 10 ~ 500ksps ADC Data Rates
• For Use With: WM2582 - EVALDI EARBUDS TYPE Y686-1006 - BOARD MSP-MOJO + EXPANSION HEADR
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 686-1010

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Rev A8 January 7, 2009
14h MULTI (Compressor Multiplicor Value, Upper Bit)
15h ADDOR (Compressor Addor Value, Lower Bits)
16h ADDOR (Compressor Addor Value, Upper Bit)
POR
Bits
MUL7-
MUL0
POR
Bits
ADD7-
ADD0
POR
Bits
ADD7-
ADD0
Works in conjunction with the GAIN and THRES registers to set the compressor when the signal is
being compressed. The format is unsigned with 4 integer bits and 12 fractional bits. Refer to the
compression formula for more detail.
Works in conjunction with the GAIN and THRES registers to set the compressor gain when the signal is
being compressed. The format is unsigned with 0 integer bits and 16 fractional bits. Refer to the
compression formula for more detail.
Works in conjunction with the GAIN and THRES registers to set the compressor gain when the signal is
being compressed. The format is unsigned with 0 integer bits and 16 fractional bits. Refer to the
compression formula for more detail.
MUL15
ADD15
ADD7
Bit 7
W/R
Bit 7
W/R
Bit 7
W/R
0
0
0
MUL14
ADD14
ADD6
Bit 6
W/R
Bit 6
W/R
Bit 6
W/R
0
0
0
PRELIMINARY DATA SHEET
MUL13
ADD13
ADD5
Bit 5
W/R
Bit 5
W/R
Bit 5
W/R
0
0
0
27
MUL12
ADD12
ADD4
Bit 4
W/R
Bit 4
W/R
Bit 4
W/R
1
0
0
MUL11
ADD11
ADD3
Bit 3
W/R
Bit 3
W/R
Bit 3
W/R
0
0
0
MUL10
ADD10
ADD2
Bit 2
W/R
Bit 2
W/R
Bit 2
W/R
0
0
0
X ADD9
MUL9
ADD1
Bit 1
W/R
Bit 1
W/R
Bit 1
W/R
0
0
0
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MUL8
ADD0
ADD8
Bit 0
W/R
Bit 0
W/R
Bit 0
W/R
0
0
0
QF1Da512