QF1DA512-DK Quickfilter Technologies LLC, QF1DA512-DK Datasheet - Page 8

• 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

1.1.2 Data Path Timing Requirements
Rev A8 January 7, 2009
dSDO
dSCK
dSDI
dCS
NOTE: For tdov1 and tdov2, the output pin is set with I
Symbol
tdov1
tdov2
fdck
tdss
tdsh
tdoz
tdlh
tdis
tdih
tdll
tds
fs
tdov1
tdss
tdis
Sample Frequency
Data Clock Frequency (dSCK)
dSCK low time
dSCK high time
Setup time dCS low to dSCK rising edge
dSCK falling to dCS rising* time
Hold time dCS high
dSDI setup time
dSDI hold time
dSDI to dSDO valid (pass thru data)
dSCK to dSDO valid (filtered data)
dCS inactive to dSDO tri-state (Normal Mode)
tdlh
tdih
Parameter(SPI Output)
PRELIMINARY DATA SHEET
tdov2
Data Path Timing
tdll
(all modes)
Parameters
8
Min
12
12
24
24
50
12
24
12
12
8
load
at 4mA and C
Max
500
24
Units
tdsh
MHz
KHz
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
tdoz
Note
load
tds
at 7pf.
www.quickfiltertech.com
QF1Da512