73M1903C-IM/F Maxim Integrated Products, 73M1903C-IM/F Datasheet - Page 48

• 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: -

73M1903C Data Sheet
Revision History
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48
Rev. #
4.3
5.0
Date
1/17/2008
3/9/2010
Teridian Semiconductor Corp., 6440 Oak Canyon, Suite 100, Irvine, CA 92618
TEL [phone], FAX [phone], http://www.teridian.com
Comments
Changed the bottom view package dimension for 32-QFN package.
In
through a multiplexer, which selects the inputs to the ADC. In normal
operation, RXAP/RXAN are selected. In analog loopback mode,
TXAP/TXAM are selected”.
Added the schematic in
At the beginning of
other terminations the values will be different.”.
In
using both transmit drivers since the required transformers are dry
types for most applications outside the U.S.”.
In
cane when only a single transmitter is used since the impedance
needed to cancel the transmit signal in the receiver is not supplied by
two R3 resistors in parallel instead of only one. This means the
resistors will be approximately twice the ratio values in the previous
case.”
In
Figure 16, the only difference is that the blocking capacitor, Cblock, is
removed. All other equations still hold true.”.
At the end of
from the transmit pins to the Receive pins is 10.8 dB. An insertion loss
of 7 dB is assumed accounting for losses due to switch, bridge and
transformer.”.
Formatted to the new corporate standard.
Section
Appendix
Appendix
Appendix
6.6, deleted “or the output signal at TXAP and TXAN pass
A, added “This is nearly always the case for applications
A, added “The R3 resistors will be much larger than for the
A, deleted “When using a wet transformer design as in
Appendix
Appendix
A, deleted “In this definition the worst-case THL
Section
A, added “with a 600 Ω termination. With
10.
DS_1903C_033
Rev. 5.0