73M1866B-IMR/F Maxim Integrated Products, 73M1866B-IMR/F Datasheet - Page 13

• 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): -

DS_1x66B_001
Rev. 1.6
Pin
Number
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Pin
Name
VNS
VPS
RXP
RXM
SACIN
TXM
TST
RST
DCD
DCS
DCG
DCI
RGN
RGP
VNS
GPI
GPO
PWRO
Type
GND
GND
O
O
O
O
I
I
I
I
I
I
I
I
I
I
Analog negative supply voltage
Analog positive supply voltage (output)
Receive plus – signal input
Receive minus – signal input
Caller ID mode AC impedance connection
Transmit Minus
Factory test mode, leave open
Resets the control registers to default – weakly pulled high
DC loop output
DC loop current sense
DC loop control
DC loop input
Ring detect negative voltage input
Ring detect positive voltage input
Negative supply voltage (line side of the barrier)
General purpose input (test pin)
General purpose output (test pin)
–
transhybrid cancellation output
Description
73M1866B/73M1966B Data Sheet
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