参数资料
型号: 78A207
厂商: Electronic Theatre Controls, Inc.
英文描述: MFR1 Receiver
中文描述: MFR1接收机
文件页数: 6/8页
文件大小: 68K
代理商: 78A207
78A207
MFR1 Receiver
6
DC ELECTRICAL CHARACTERISTICS
(0
°
C 2 TA 3 70
°
C, VDD = 5V ± 10%)
PARAMETER
CONDITIONS
MIN
NOM
MAX
UNIT
Idd
Vol
Supply Current
Output Logic 0
20
mA
0.5
V
Iol = 8 mA
Iol = 1 mA
0.4
V
Voh
Output Logic 1
VDD-1.0
V
Ioh = -4 mA
Ioh = -1 mA
VDD-0.5
V
V
Vih
Input Logic 1
2.0
Voh
Input logic 0
0.8
V
Zin
Analog Input Impedance
(Input between VDD and AGND)
100K
30 pF
Lin
Digital Input Current
(Input between VDD and DGND)
-50
50
μA
AC CHARACTERISTICS
(0
°
C 2 TA 3 70
°
, VDD = 5V ± 10%)
PARAMETER
CONDITIONS
MIN
NOM
MAX
UNIT
F
Frequency for Detect
Tolerance
±(0.015
xFo + 5)
Hz
-25
0.123
0
dBm
Vpp
A
Amplitude for Detect
each tone
2.191
-35
dB
AN
Amplitude for no Detect
0.039
+6
Vpp
dB
TW
Twist Tolerance
TW=hightone
lowtone
-6
T3
Third MF Tone Reject Amp
relative to highest
Amplitude tone
-15
dB
81
dBm
Vpp
N60
60 HZ Tolerance
not more than one error
in 2500 10-digit calls
0.777
68
dBm
N180
180 HZ Tolerance
same as above
0.174
Vpp
dB
Nn
Noise Tolerance
1
same as above
-20
NI
NOTES: 1. C-message weighted. Measured with respect to highest amplitude tone.
2. With noise tape 201 per PUB 56201. Measured with respect to highest aplitude tone.
Impulse Noise Tolerance
2
same as above
+12
dB
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