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参数资料
| 型号： | HFA3824A |
| 厂商： | Intersil Corporation |
| 元件分类： | 基带处理器 |
| 英文描述： | Direct Sequence Spread Spectrum Baseband Processor |
| 中文描述： | 直接序列扩频基带处理器 |
| 文件页数： | 36/40页 |
| 文件大小： | 271K |
| 代理商： | HFA3824A |
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2-134
Absolute Maximum Ratings
Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.0V
Input, Output or I/O Voltage. . . . . . . . . . . .GND -0.5V to V
CC
+0.5V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Class 2
Thermal Information
Thermal Resistance (Typical, Note 6)
TQFP Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Storage Temperature Range. . . . . . . . . . -65
o
C to 150
o
C
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . .150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300
o
C
(Lead Tips Only)
Operating Conditions
Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . .+2.70V to +5.50V
Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to 85
o
C
θ
JA
(
ο
C/W)
80
Die Characteristics
Gate Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25,000 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:
6.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
DC Electrical Specifications
V
CC
= 3.0V to 5.0V
±
10%, T
A
= -40
o
C to 85
o
C
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Power Supply Current
I
CCOP
V
CC
= 3.5V, CLK Frequency 22MHz
(Notes 7, 8)
-
30
35
mA
Standby Power Supply Current
I
CCSB
V
CC
= Max, Outputs Not Loaded
-
1
2.5
mA
Input Leakage Current
I
I
V
CC
= Max, Input = 0V or V
CC
-10
1
10
μ
A
Output Leakage Current
I
O
V
CC
= Max, Input = 0V or V
CC
-10
1
10
μ
A
Logical One Input Voltage
V
IH
V
CC
= Max, Min
0.7 V
CC
-
-
V
Logical Zero Input Voltage
V
IL
V
CC
= Min, Max
-
-
V
CC
/3
V
Logical One Output Voltage
V
OH
I
OH
= -1mA, V
CC
= Min
V
CC
-0.4
V
CC
-.2
-
V
Logical Zero Output Voltage
V
OL
I
OL
= 2mA, V
CC
= Min
-
.2
0.4
V
Input Capacitance
C
IN
CLK Frequency 1MHz. All measurements ref-
erenced to GND. T
A
= 25
o
C, Note 8
-
5
10
pF
Output Capacitance
C
OUT
-
5
10
pF
NOTES:
7. Output load 30pF. Add 8mA if RSSI Converter enabled.
8. Not tested, but characterized at initial design and at major process/design changes.
AC Electrical Specifications
V
CC
= 3.0V to 5.0V
±
10%, T
A
= -40
o
C to 85
o
C, (Note 9)
PARAMETER
SYMBOL
33MHz
UNITS
MIN
MAX
CLK Period (MCLK)
t
CP
22.5
-
ns
CLK High (MCLK)
t
CH
9
-
ns
CLK Low (MCLK)
t
CL
9
-
ns
Setup Time to MCLK (TXD)
t
S2
10
-
ns
Hold Time from MCLK (TXD)
t
H2
20
-
ns
SCLK Clock Period
t
P
90ns or
2 MCLK
-
ns
SCLK High
t
H
20
-
ns
SCLK Low
t
L
20
-
ns
Set up to SCLK (SD, AS, CS)
t
S1
20
-
ns
Hold Time from SCLK (SD, AS, CS)
t
H1
20
-
ns
SD
OUT
from SCLK
t
D1
-
30
ns
HFA3824A
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相关代理商/技术参数 |
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|---|---|
| HFA3824AIV | 制造商:Rochester Electronics LLC 功能描述:BASEBAND PROCESSOR - Bulk |
| HFA3824AIV WAF | 制造商:Harris Corporation 功能描述: |
| HFA3824AIV96 | 制造商:Rochester Electronics LLC 功能描述:BASEBAND PROCESSOR - Bulk |
| HFA3824EVAL | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HFA3824IV | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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