73k224l ETC-unknow, 73k224l Datasheet - Page 22

• Manufacturer Part Number: 73k224l
• Description: V.22bis/v.22/v.21/ Bell 212a/bell Single-chip Modem
• Manufacturer: ETC-unknow

73K224L
V.22bis/V.22/V.21/Bell 212A/Bell 103
Single-Chip Modem
DYNAMIC CHARACTERISTICS AND TIMING
PARAMETER
Anti Alias Low Pass Filter
Out of Band Signal Energy
(Defines Hybrid Trans- Hybrid
loss requirements)
Transmit Attenuator
Range of Transmit Level
Step Accuracy
Output Impedance
Clock Noise
Carrier Offset
Capture Range
Recovered Clock
Capture Range
Guard Tone Generator
Tone Accuracy
Tone Level
(Below QAM/DPSK Output)
Harmonic Distortion
(700 to 2900 Hz)
CONDITION
Level at RXA pin with receive
Boost Enabled
Scrambled data at 2400 bit/s
in opposite band
Sinusoids out of band
Default ATT=0100 (-10 dBm0) 1111-0000
TXA pin; 153.6 kHz
Originate or Answer
% of frequency (originate or
answer)
550 Hz
1800 Hz
550 Hz
1800 Hz
550 Hz
1800 Hz
(continued)
22
-0.15
-0.02
MIN
-4.5
-7.5
-21
NOM
+1.2
200
-0.8
-3.0
-6.1
±5
+0.15
+0.02
MAX
300
-1.5
-4.5
-14
1.5
-50
-50
-9
-6
mVrms
dBm0
UNIT
dBm
dBm
dB
Hz
dB
dB
dB
dB
%
%