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HFA3860 Datasheet, PDF (36/40 Pages) Intersil Corporation – 11 Mbps Direct Sequence Spread Spectrum Baseband Processor
HFA3860
Absolute Maximum Ratings
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.0V
Input, Output or I/O Voltage . . . . . . . . . . . . GND -0.5V to VCC +0.5V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2
Operating Conditions
Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . +2.70V to +3.60V
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC
Thermal Information
Thermal Resistance (Typical, Note 5)
θJA (οC/W)
TQFP Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
80
Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . .150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300oC
(Lead Tips Only)
Die Characteristics
Gate Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33,000 Gates
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
5. θJA is measured with the component mounted on an evaluation PC board in free air.
DC Electrical Specifications VCC = 3.0V to 3.3V ±10%, TA = -40oC to 85oC
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Power Supply Current
ICCOP
VCC = 3.6V, CLK Frequency 44MHz
(Notes 6, 7)
-
30
40
mA
Standby Power Supply Current
ICCSB VCC = Max, Outputs Not Loaded
-
0.5
Input Leakage Current
II
VCC = Max, Input = 0V or VCC
-10
1
Output Leakage Current
IO
VCC= Max, Input = 0V or VCC
-10
1
Logical One Input Voltage
VIH
VCC = Min, Max
0.7 VCC
-
Logical Zero Input Voltage
VIL
VCC = Min, Max
-
-
Logical One Output Voltage
VOH
IOH = -1mA, VCC = Min
VCC -0.2
-
Logical Zero Output Voltage
VOL
IOL = 2mA, VCC = Min
-
.2
Input Capacitance
Output Capacitance
CIN
COUT
CLK Frequency 1MHz. All measurements
referenced to GND. TA = 25oC, Note 7
-
-
5
5
NOTES:
6. Output load 30pF.
7. Not tested, but characterized at initial design and at major process/design changes.
1
mA
10
µA
10
µA
-
V
VCC / 3
V
-
V
0.2
V
10
pF
10
pF
AC Electrical Specifications VCC = 3.0V to 3.3V ±10%, TA = -40oC to 85oC (Note 8)
MCLK = 44MHz
PARAMETER
SYMBOL
MIN
MAX
MCLK Period
MCLK Duty Cycle
tCP
22
-
43/57
57/43
Rise/Fall (All Outputs)
-
10
TX_PE to Iout/Qout (1st Valid Chip)
TX_PE Inactive Width
TX_CLK Width Hi or Low
TX_RDY Active to 1st TX_CLK Hi
Setup TXD to TX_CLK Hi
Hold TXD to TX_CLK Hi
TX_CLK to TX_PE Inactive (1 MBps)
TX_CLK to TX_PE Inactive (2 MBps)
TX_CLK to TX_PE Inactive (5.5 MBps)
TX_CLK to TX_PE Inactive (11 MBps)
TX_RDY Inactive To Last Chip of MPDU Out
tD1
2.18
2.3
tTLP
2.22
-
tTCD
40
-
tRC
260
-
tTDS
30
-
tTDH
0
-
tPEH
0
965
tPEH
0
420
tPEH
0
160
tPEH
0
65
tRI
-20
20
UNITS
ns
%
ns (Notes 9, 10)
µs (Notes 9, 11)
µs (Notes 9, 12)
ns
ns
ns
ns
ns (Notes 9, 22)
ns (Notes 9, 22)
ns (Notes 9, 22)
ns (Notes 9, 22)
ns
4-36