參數(shù)資料
型號: MAX3172
廠商: Maxim Integrated Products, Inc.
英文描述: Quad LVDS Receiver 16-TSSOP -40 to 85
中文描述: +3.3V、多協(xié)議、軟件可選的電纜端接器及收發(fā)器
文件頁數(shù): 4/19頁
文件大?。?/td> 276K
代理商: MAX3172
M
+3.3V Multiprotocol Software-Selectable
Cable Terminators and Transceivers
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +3.3V ± 5%, T
A
= T
MIN
to T
MAX
. Typical values are at V
CC
= +3.3V, T
A
= +25
°
C, unless otherwise noted. See Note 2 for V+
and V- input voltage conditions.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
V.28 TRANSMITTER
R
L
= 3k
, Figure 3
Open circuit, Figure 3
T4OUT = GND
±
5.0
±
5.4
Output Voltage Swing
V
O
±
6.5
±
60
V
Short-Circuit Current
I
SC
±
25
mA
R
L
= 3k
, C
L
= 2500pF measured from
+3V to -3V or -3V to +3V, Figure 3
4
30
Output Slew Rate
SR
R
L
= 7k
, C
L
= 150pF measured from
+3V to -3V or -3V to +3V, Figure 3
6
30
V/μs
Transmitter Propagation Delay
t
PHL
, t
PLH
| t
PHL
-
t
PLH
|
1
μs
Data Skew
100
ns
V.28 RECEIVER
Input Threshold Low
Input Threshold High
Input Hysteresis
V
IL
V
IH
V
HYS
1.1
1.6
0.5
10
200
0.5
100
0.8
V
V
V
μs
ns
μs
ns
2.0
MAX3172
MAX3174
MAX3172
MAX3174
5
15
Receiver Propagation Delay
t
PHL
, t
PLH
Figure 4
4
Data Skew
| t
PHL
-
t
PLH
|
Figure 4
Note 2:
The charge pump on the MAX3171/MAX3173 can supply V+ and V- to the MAX3172/MAX3174. The V+ and V- input levels
vary with the mode of chipset operation as follows:
V.35/V.28 modes: +5.55V
V+
+6.50V, -6.50V
V-
-5.45V
Typical operation: V+ = +5.90V, V- = -5.80V
V.10/V.11 modes: +4.20V
V+
+5.0V, -4.60V
V-
-3.80V
Typical operation: V+ = +4.60V, V- = -4.20V
The MAX3171/MAX3173 are guaranteed to provide these V+/V- supply levels.
相關(guān)PDF資料
PDF描述
MAX3172CAI Quad LVDS Receiver 16-TSSOP -40 to 85
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