73M1903C-IM/F Maxim Integrated Products, 73M1903C-IM/F Datasheet - Page 5

• Manufacturer Part Number: 73M1903C-IM/F
• Description: IC MODEM AFE MULTIREGIONAL 32QFN
• Manufacturer: Maxim Integrated Products

Specifications of 73M1903C-IM/F

• Number Of Channels: 2
• Voltage - Supply, Analog: 3 V ~ 3.6 V
• Voltage - Supply, Digital: 3 V ~ 3.6 V
• Package / Case: 32-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Number Of Bits: -

DS_1903C_033
Rev. 5.0
Pin Name
RXAN
RXAP
TXAN1
TXAN2
TXAP1
TXAP2
SCLK
SDOUT
SDIN
FS
TYPE
SckMode
FSD
O
Type
I/O
O
O
O
O
O
O
I
I
I
I
I
14
15
10
11
12
13
8
32
29
7
27
28
21
Pin #
Description
Receive analog negative input.
Receive analog positive input.
Transmit analog negative output 1.
Transmit analog negative output 2.
Transmit analog positive output 1.
Transmit analog positive output 2.
Serial interface clock. With master mode and SCLK
continuous selected, Freq = 256*Fs ( =2.4576 MHz for
Fs=9.6 kHz). For slave mode, this pin must be pulled
down by a resistor (<4.7 kΩ).
Serial data output (or input to the host).
Serial data input (or output from the host).
Frame synchronization. (Active Low)
Type of frame sync. 0 = late (mode0); 1 = early (mode1).
Weak-pulled high – default
Controls the SCLK behavior after FS. Open, weak-pulled
high = SCLK Continuous; tied low = 32 clocks per R/W
cycle.
Delayed frame sync to support daisy chain mode with
additional 73M1903C devices.
73M1903C Data Sheet
5