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ISL3873A Datasheet, PDF (8/42 Pages) Intersil Corporation – Wireless LAN Integrated Medium Access Controller with Baseband Processor
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ISL3873A
AC Electrical Specifications (Continued)
PARAMETER
SYNTHCLK(PK1) Width Hi
SYNTHCLK(PK1) Width Lo
SERIAL PORT
SYNTHCLK(PK1) Clock Period
Low Width
Delay from Clock Falling Edge to SPCSx, SPAS, SPREAD,
SYNTHDATA(PK2) Outputs
Setup Time of SYTHNDATA(PK2) Read to SYTHNCLK(PK1) Falling Edge
Hold Time of SYTHNDATA(PK2) Read from SYTHNCLK(PK1) Falling Edge
Hold Time of SYTHNDATA(PK2) Write from SYTHNCLK(PK1) Falling Edge
SYSTEM INTERFACE - PC CARD IO READ 16
Data Delay After HIORD-
Data Hold Following HIORD-
HIORD- Width Time
Address Setup Before HIORD-
Address Hold Following HIORD-
HCE(1,2)- Setup Before HIORD-
HCE(1,2)- Hold After HIORD-
HREG- Setup Before HIORD-
HREG- Hold Following HIORD-
HINPACK- Delay Falling from HIORD-
HINPACK- Delay Rising from HIORDN
HWAIT-
Data Delay from HWAIT- Rising
HWAIT- Width Time
SYSTEM INTERFACE - PC CARD IO WRITE 16
Data Setup Before HIOWR-
Data Hold Following HIOWR-
HIOWRN- Width Time
Address Setup Before HIOWR-
Address Hold Following HIOWR-
HCE(1,2)- Setup Before HIOWR-
HCE(1,2)- Hold Following HIOWR-
HREG- Setup Before HIOWR-
HREG- Hold Following HIOWR-
HWAIT- Delay Falling from HIOWR-
HWAIT- Width Time
HIOWRN High from HWAIT- High
BASEBAND SIGNALS
Full Scale Input Voltage (VP-P)
Input Bandwidth (-0.5dB)
Input Capacitance
Input Impedance (DC)
FS (Sampling Frequency)
SYMBOL
tH1
tL1
tCYC
tH1, tL1
tCD
tDRS
tDRH
tDWH
tDIORD
tHIORD
tWIORD
tSUA
tHA
tSUCE
tHCE
tSUREG
tHREG
tDFINPACK
dDRINPACK
tDFWT
tDRWT
tWWT
tSUIOWR
tHIOWR
tWIOWR
tSUA
tHA
tSUCE
tHCE
tSUREG
tHREG
tDFWT
tWWT
tDRIOWR
MIN
tCYC /2 - 10
tCYC /2 - 10
83ns
tCYC/2 -10
-
15
0
0
-
0
165
70
20
5
20
5
0
0
30
-
-
-
30
20
165
70
20
5
20
5
0
-
-
0
0.25
-
-
5
-
TYP
-
-
-
-
10
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.50
20
5
-
-
MAX
tCYC/2 + 10
tCYC/2 + 10
UNITS
ns
ns
4000
ns
tCYC/2 + 10 ns
-
ns
-
ns
-
-
100
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
45
ns
45
ns
35
ns
0
ns
12,000
ns
92
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
35
ns
12,000
ns
-
ns
1.0
V
-
MHz
-
pF
-
kΩ
22
MHz
8
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