HSP43220 Intersil Corporation, HSP43220 Datasheet - Page 17

• Manufacturer Part Number: HSP43220
• Description: Decimating Digital Filter
• Manufacturer: Intersil Corporation

AC Electrical Specifications
NOTES:
Input Clock Frequency
FIR Clock Frequency
Input Clock Period
FIR Clock Period
Clock Pulse Width Low
Clock Pulse Width High
Clock Skew Between FIR_CK
and CK_IN
CK_IN Pulse Width Low
CK_IN Pulse Width High
CK_IN Setup to FIR_CK
CK_IN Hold from FIR_CK
RESET Pulse Width Low
Recovery Time on RESET
ASTARTIN Pulse Width Low
STARTOUT Delay from CK_IN
STARTIN Setup to CK_IN
Setup Time on DATA_IN
Hold Time on All inputs
Write Pulse Width Low
Write Pulse Width High
Setup Time on Address Bus Before
the Rising Edge of Write
Setup Time on Chip Select Before the
Rising Edge of Write
Setup Time on Control Bus Before the
Rising Edge of Write
DATA_RDY Pulse Width Low
DATA_OUT Delay Relative to
FIR_CK
DATA RDY Valid Delay Relative
to FIR_CK
DATA_OUT Delay Relative to
OUT_SELH
Output Enable to Data Out Valid
Output Disable to Data Out
Three-State
Output Rise, Output Fall Times
5. Controlled by design or process parameters and not directly tested. Characterized upon initial design and after major process and/or design
6. Transition is measured at 200mV from steady state voltage with loading as specified in test load circuit with and C
7. AC Testing is performed as follows: Input levels (CLK Input) 4.0V and 0V, Input levels (all other Inputs) 0V and 3.0V, Timing reference levels
8. Applies only when H_BYP = 1 or H_DRATE = 0.
changes.
(CLK) = 2.0V, (Others) = 1.5V, Output load per test load circuit and C
PARAMETER
3-210
V
SYMBOL
t
CC
t
t
t
t
DRPWL
t
t
t
t
t
t
t
STADD
t
t
FIRDR
SPWH
RSPW
t
FIRDV
SPWL
CH1H
RTRS
STOD
HOLD
t
t
F
CH1L
t
t
STCS
STCB
t
F
t
t
t
STIC
t
t
OUT
OEV
OEZ
t
t
t
AST
SET
CIH
FIR
CIS
WH
r
CK
WL
FIR
SK
CK
, t
= +4.75V to +5.25V, T
f
Notes 5, 8
Notes 5, 8
Notes 5, 8
Notes 5, 8
Note 6
Note 5
from 0.8V to
2V, Note 5
NOTES
HSP43220
A
= 0
2t
t
CK
4t
8t
FIR
o
MIN
L
66
66
26
26
29
29
27
25
20
26
26
26
26
26
C to 70
0
0
0
2
CK
CK
0
-
-
-
-
-
-
-
+10
= 40pF.
-20
-15
o
C
t
FIR
MAX
15
15
35
50
35
25
15
15
8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-25
2t
t
CK
4t
8t
FIR
MIN
39
39
16
16
19
19
17
15
15
15
20
20
20
20
0
0
0
0
2
CK
CK
-
-
-
-
-
-
-
+10
-10
-25
t
FIR
MAX
25.6
25.6
20
35
25
20
15
15
8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-15
2t
t
CK
4t
8t
FIR
MIN
30
30
13
13
19
19
17
10
14
12
18
20
20
20
0
0
0
2
0
CK
CK
-
-
-
-
-
-
-
+10
L
-10
= 40pF.
-33
t
FIR
MAX
33
33
18
28
20
20
15
15
6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-15
UNITS
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns