73M1906B-IVT/F Maxim Integrated Products, 73M1906B-IVT/F Datasheet - Page 26

• Manufacturer Part Number: 73M1906B-IVT/F
• Description: Interface - Specialized DAA-FXO VolP SYSTEM HOST SIDE
• Manufacturer: Maxim Integrated Products
• Type: MicroDAA with PCM Highwayr

Specifications of 73M1906B-IVT/F

• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

73M1866B/73M1966B Data Sheet
3.10 Transmit Hybrid Cancellation
Table 21 lists the transmit hybrid cancellation characteristics. Unless stated otherwise, test conditions
are: ACZ[3:0]=0000 (600 Ω termination), THEN=1, ATEN=1, DAA[1:0]=01, TXBST=0. TXM is externally
fed back into the 73M1916 to effect cancellation of transmit signal.
3.11 Receive Notch Filter
Table 22 lists the receive notch filter characteristics. All measurements taken with RLPNEN=1, TXEN=0,
RXG=00, ATEN=1. RXP is driven with 1 Vpk signal.
26
Parameter
Magnitude response
Delay
Magnitude response
Delay
Parameter
Transmit hybrid cancellation
Offset voltage
AC swing
Idle noise
Table 21: Transmit Hybrid Cancellation Characteristics
Test Condition
300 Hz
1 kHz
3 kHz
12 kHz
Passband Ripple (0.3 kHz – 3.4 kHz)
300 Hz
1 kHz
3 kHz
12 kHz
300 Hz
1 kHz
3 kHz
16 kHz
Passband Ripple (0.3 kHz – 3.4 kHz)
300 Hz
1 kHz
3 kHz
16 kHz
Table 22: Receive Notch Filter
Test Condition
50% 1’s density
300 Hz – 4 kHz
1 kHz sinusoid
Measure in
73M1906B
RLPNH=0 (12 kHz Notch)
RLPNH=1 (16 kHz Notch)
1.00
Min
–
–
–
Min
-30
-30
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Nom
1.05
-80
20
0
+/- 0.15
+/- 0.15
+0.03
+0.04
28.93
30.25
41.62
+0.04
+0.11
30.53
30.66
31.93
42.26
Nom
28.8
9.95
4.74
-50
-50
0.0
0.0
Max
1.10
25
–
–
Max
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
DS_1x66B_001
Units
dBm
Vpk
mV
dB
Rev. 1.6
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs