參數資料
型號: ISL41387EVAL1Z
廠商: Intersil
文件頁數: 16/27頁
文件大?。?/td> 0K
描述: EVALUATION BOARD FOR ISL41387
產品培訓模塊: Solutions for Industrial Control Applications
標準包裝: 1
主要目的: 接口,收發(fā)器,RS-232,RS-422,RS-485
嵌入式:
已用 IC / 零件: ISL41387
主要屬性: 2 個驅動器,2 個接收器 - RS-232 模式
次要屬性: 1 個驅動器,1 個接收器 - RS-422/RS-485 模式
已供物品:
23
FN6201.3
November 21, 2007
FIGURE 39. RS-232, TRANSMITTER MAXIMUM DATA RATE vs
LOAD CAPACITANCE
FIGURE 40. RS-232, TRANSMITTER OUTPUT VOLTAGE vs
DATA RATE
FIGURE 41. RS-232, TRANSMITTER
SKEW vs DATA RATE
FIGURE 42. RS-485, TRANSMITTER
JITTER vs DATA RATE
WITH 2000’ CAT-5 CABLE
FIGURE 43. RS-485, TRANSMITTER
JITTER vs DATA RATE
WITH 1000’ CAT-5 CABLE
FIGURE 44. RS-485, TRANSMITTER
JITTER vs DATA RATE
WITH 350’ CAT-5 CABLE
Typical Performance Curves VCC = VL = 5V, TA = +25°C; Unless Otherwise Specified. (Continued)
100
1000
2000
3000
4000
5000
100
200
300
400
500
600
700
800
900
1000
1100
LOAD CAPACITANCE (pF)
DA
TA
RAT
E
(k
bp
s)
2 TRANSMITTERS AT +25°C
2 TRANSMITTERS AT +85°C
1 TRANSMITTER AT +25°C
VOUT ±4V
ALL TOUTS LOADED WITH 5kΩ TO GND
1 TRANSMITTER AT +85°C
0
100
200
300
400
500
600
700
800
-7.5
-5.0
0
5.0
7.5
2.5
-2.5
DATA RATE (kbps)
TRANSMIT
T
E
R
OUTP
U
T
VOL
T
AGE
(V
)
+25
°C
+85
°C
+25
°C
+85
°C
VOUT+
VOUT -
2 TRANSMITTERS SWITCHING
ALL TOUTS LOADED WITH 5kΩ TO GND, CL = 1000pF
RS-2
32
REGION
OF
NONCOMPLIANCE
50
150
250
350
450
550
650
750
150
200
250
300
350
400
450
DATA RATE (kbps)
SKEW
(ns)
+25°C
+85°C
ALL TOUTS LOADED WITH 3kΩ TO GND, CL = 1000pF
2 TRANSMITTERS SWITCHING
DATA RATE (kbps)
JI
TTER
(%)
32 100
200
300
400
500
600
700
800
900
1000
0.1
1
10
100
DOUBLE TERM’ED WITH 121
Ω
SLOW
MED
FAST
DATA RATE (kbps)
JITTER
(
%
)
32 100
200
300
400
500
600
700
800
900
1000
0.1
1
10
100
DOUBLE TERM’ED WITH 121
Ω
SLOW
MED
FAST
DATA RATE (kbps)
JITTER
(
%
)
32 100
200
300
400
500
600
700
800
900
1000
0.1
1
10
100
DOUBLE TERM’ED WITH 121
Ω
SLOW
MED
FAST
ISL81387, ISL41387
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