78A207
MFR1 Receiver
DATA SHEET
DC ELECTRICAL CHARACTERISTICS
(0°C ² TA ³ 70°C, VDD = 5V ± 10%)
PARAMETER
Idd
Vol
Supply Current
Output Logic 0
Iol = 8 mA
Iol = 1 mA
Voh
Output Logic 1
Ioh = -4 mA
Ioh = -1 mA
Vih
Voh
Zin
Lin
Input Logic 1
Input logic 0
Analog Input Impedance
(Input between VDD and AGND)
Digital Input Current
(Input between VDD and DGND)
100K
30 pF
VDD-1.0
VDD-0.5
CONDITIONS
MIN
NOM
MAX
20
0.5
0.4
UNIT
mA
V
V
V
V
V
2.0
0.8
V
Ω
-50
50
µA
AC CHARACTERISTICS
(0°C ² TA ³ 70°, VDD = 5V ± 10%)
PARAMETER
F
A
AN
TW
T3
N60
N180
Nn
NI
Frequency for Detect
Tolerance
Amplitude for Detect
Amplitude for no Detect
Twist Tolerance
Third MF Tone Reject Amp
60 HZ Tolerance
180 HZ Tolerance
Noise Tolerance
1
Impulse Noise Tolerance
2
TW= high tone
low tone
CONDITIONS
MIN
±(0.015
xFo + 5)
NOM
MAX
UNIT
Hz
each tone
-25
0.123
0
2.191
-35
0.039
dBm
Vpp
dB
Vpp
dB
dB
dBm
Vpp
dBm
Vpp
-6
-15
81
0.777
68
0.174
+6
relative to highest
Amplitude tone
not more than one error
in 2500 10-digit calls
same as above
same as above
same as above
-20
+12
dB
dB
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 amplitude tone.
Page: 6 of 8
©
2005 TERIDIAN Semiconductor Corporation
Rev 5.0
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
