73M1866B-IMR/F Maxim Integrated Products, 73M1866B-IMR/F Datasheet - Page 11

• 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
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Pin Name
PRM
PRP
VPT
VPD
RST
SDIT
SDI
SDO
GPIO5
VND
INT
SCLK
CS
VPD
DR
GPIO6
Type
PWR
PWR
PWR
GND
I/O
I/O
I/O
I/O
O
O
O
I
I
I
I
I
Transformer primary minus
Transformer primary plus
Positive transformer supply
Positive digital supply
Hardware reset (active low)
SPI data out for daisy-chain mode
SPI data in
SPI data out
Configurable input/output pin
Negative digital ground
Interrupt / ring detect (active low – open drain)
SPI clock
SPI chip select (active low)
Positive digital supply
PCM transmit data sent to the D to A
Configurable input/output pin
Description
73M1866B/73M1966B Data Sheet
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