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參數(shù)資料
| 型號： | STLC5412FN |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 2B1Q U INTERFACE DEVICE ENHANCED WITH DECT MODE |
| 中文描述： | 2B1Q U接口裝置加強與無繩模式 |
| 文件頁數(shù)： | 62/74頁 |
| 文件大小： | 655K |
| 代理商： | STLC5412FN |
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APPENDIX B - ELECTRICAL PARAMETERS
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CC
V
IN
T
A
T
stg
Parameter
Value
– 0.3 to 7.0
– 0.3 to 7.0
-40 to 85 (3)
– 55 to 150
Unit
V
V
°
C
°
C
Supply Voltage
Input Voltage
Operating Temperature Range
Storage Temperature Range
TRANSMISSION ELECTRICAL PARAMETERS
Parameter
Min.
Typ.
Max.
Unit
LINE INTERFACE FEATURES
Power up Output Differential Impedance (0–20KHz) between LO+/LO-
Power Down Output Differential Impedance (0–20KHz) between LO+/LO-
POWER CONSUMPTION
I
CC
in Power Down
I
CC
in Power Up Transmitting(2)
TRANSMISSION PERFORMANCES
Transmit Pulse Amplitude on LO+, LO- (1)
Transmit Pulse Linearity (1:3 ratio accuracy)
1
5
8
12
16
4
8
mA
mA
70
80
3.27
36
3.61
V
dB
50
(1) This specification garanties the ANSIspecification, concerning the pulse amplitude using the line interface recommended schematics, of
2,5
±
5% Volts peak amplitudefor 2B1Q pulse.
(2) Test condition:V
= 5V, 2B1Q random signal transmitted with recommended 27mH line interface (fig12) terminatedwith 135
.
(3) Test condition:ETSI Loop2 ( average loop ) and ETSI Loop 3R ( long loop)
STATIC CHARACTERISTICS
Symbol
V
CC
V
IL
V
IH
V
ILX
V
IHX
V
OL
Parameter
Test Condition
Min.
4.75
Typ.
Max.
5.25
0.7
Unit
V
V
V
V
V
V
DC Supply Voltage
Input Low Voltage
Input High Voltage
Input Low Voltage
Input High Voltage
Output Low Voltage
All Dig Inputs except XTAL1
All Dig Inputs except XTAL1
XTAL1 Input
XTAL1 Input
Br, I
O
= +7mA
All other Digital Outputs,
I
ol
= +1mA
Br, I
O
= –7mA
All other Digital Outputs
I
O
= –1mA
All Outputs (3), I
O
= –100
μ
A
Any Digital V
in
= V
DD
Input pin numbers: 6,7,12,13
17,19,25,27,28 Vin= GND(1)
Input pin numbers: 14,15,16,
22,26,18, V
in
= GND (1)
GND < V
in
< V
CC
LI+ and LI- to GND
GND < Vout < V
CC
; All
Digital Outputs except
XTAL2
2.2
0.5
V
CC
–0.5
0.4
0.4
V
V
V
OH
Output High Voltage
2.4
2.4
V
CC
–0.5
0
–1
V
V
μ
A
μ
A
I
LH
I
LL
Input Current
Input Current
1
0
I
LLR
Input Current with Internal Pull Up
Resistor
Input Current on XTAL1
Input Current on LI+/LI-
Output Current in High Impedance
State (TRISTATE)
–50
0
μ
A
I
LLX
I
LLI
IOZ
–200
-100
–10
200
100
10
μ
A
μ
A
μ
A
(1) The pin number refer toDIP package.
STLC5412
62/74
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