73M1866B-IMR/F Maxim Integrated Products, 73M1866B-IMR/F Datasheet - Page 24

• Manufacturer Part Number: 73M1866B-IMR/F
• Description: MICRODAA SGL PCM HIGHWAY 42-QFN
• Manufacturer: Maxim Integrated Products
• Series: MicroDAA™r

Specifications of 73M1866B-IMR/F

• Includes: PCM Highway
• Function: Data Access Arrangement (DAA)
• Interface: PCM, Serial, SPI
• Number Of Circuits: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 42-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Power (watts): -

73M1866B/73M1966B Data Sheet
3.8
Table 19 list the transmit path characteristics. A pattern for a sinusoid of 1 kHz, full scale (code word of
+/- 32,767) from the 73M1x66B is forced and ACS is measured with R10=174 Ω. Unless stated
otherwise, test conditions are: ACZ=0000 (600 Ω termination), THEN=1, ATEN=1, DAA=01, TXBST=0,
sample rate=8kHz.
24
Parameter
Offset voltage
8 and 16 kHz sample rate
Tx gain, relative to
DAA[1:0]=01
AC swing
(1 kHz sinusoid)
8 and 16 kHz sample rate
Idle noise
THD
Intermod distortion
1.0 kHz and 1.2 kHz
summed
Passband ripple
Aliased image
Transmit Path
50% 1’s density relative to 1.4
V common mode.
DAA=00
DAA=01
DAA=10
DAA=11
DAA=01
DAA=00
TXBST=1, DAA=xx
ACZ=0001
ACZ=0010
ACZ=0011
ACZ=0100
ACZ=0101
ACZ=0110
ACZ=0111
ACZ=1000
ACZ=1001
ACZ=1010
ACZ=1011
ACZ=1100
ACZ=1101
ACZ=1110
ACZ=1111
300 Hz – 4 kHz
300 Hz – 4 kHz
300 Hz – 4 kHz
150 Hz – 3.3 kHz
Gain relative to 1 kHz
0.5 kHz
1.0 kHz
2.0 kHz
3.3 kHz
Fs +/- 1 kHz, relative to 1 kHz
Test Condition
Table 19: Transmit Path
-0.125
Min
-0.5
-4.5
-8.5
2.5
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0.317
0.447
0.634
0.211
0.211
0.200
0.254
0.220
0.171
0.194
0.222
0.205
0.223
0.313
0.208
0.211
0.285
0.235
0.193
Nom
-0.12
0.17
-80
-80
-85
-75
25
+3
-4
-8
0
–
–
0
+0.125
Max
-3.5
-7.5
3.5
0.5
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
DS_1x66B_001
Units
dBm
Vpk
Vpk
Vpk
Vpk
Vpk
Vpk
Vpk
Vpk
Vpk
Vpk
Vpk
Vpk
Vpk
Vpk
Vpk
Vpk
Vpk
Vpk
Rev. 1.6
mV
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB