ASM202E/ASM±±8±A
TYꢂICAL ꢂERFORMANCE CHARACTERIꢁTICꢁ
15
10
5
T
O/P HI
80
70
X
T
O/P HI LOADED
X
60
50
0
LIMIT
40
30
20
10
0
–5
–10
–15
T
O/P LO LOADED
X
T
O/P LO
X
4
4.5
5
5.5
V
(V)
START 30.0MHz
STOP 200.0MHz
CC
Figure 10. EMC Radiated Emissions
Figure 13. Transmitter Output Voltage High/Low vs. VCC
15
80
70
60
50
40
30
20
10
0
10
5
LIMIT
0
–5
–10
–15
0
5
10
15
(mA)
20
25
30
0.3
0.6
1
3
6
10
30
I
LOAD
LOG FREQUENCY (MHz)
Figure 11. EMC Conducted Emissions
Figure 14. Charge Pump V+ and V− vs. Current
15
10
5
9
7
5
3
115KBPS
230KBPS
460KBPS
T
O/P HI
X
1
–1
–3
0
–5
–10
–15
460KBPS
230KBPS
T
O/P LO
X
–5
–7
115KBPS
2500
–9
0
2
4
6
8
10
12
14
0
1000
1500
2000
3000
500
I
(mA)
LOAD
LOAD CAPACITANCE (pF)
Figure 15. Transmitter Output Voltage Low/High vs. Load Current
Figure 12. Transmitter Output Voltage High/Low vs. Load Capacitance
@ 115 kbps, 230 kbps, and 460 kbps
Rev. C | Page 8 of 16
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