AFE2124 Datasheet, PDF (3/11 Pages) Burr-Brown (TI) – Dual HDSL/SDSL ANALOG FRONT END

ABSOLUTE MAXIMUM RATINGS
Analog Inputs: Current .............................................. ±100mA, Momentary
±10mA, Continuous
Voltage .................................. AGND –0.3V to AV_DD +0.3V
Analog Outputs Short Circuit to Ground (+25°C) ..................... Continuous
AV_DD to AGND ......................................................................... –0.3V to 6V
DV_DD to DGND ......................................................................... –0.3V to 6V
Digital Input Voltage to DGND .................................. –0.3V to DV_DD +0.3V
Digital Output Voltage to DGND ............................... –0.3V to DV_DD +0.3V
AGND, DGND, Differential Voltage .................................................... 0.3V
Junction Temperature (T_J) ............................................................. +150°C
Storage Temperature Range .......................................... –40°C to +125°C
Lead Temperature (soldering, 3s) .................................................. +260°C
Power Dissipation .......................................................................... 700mW
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Burr-Brown
recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling
and installation procedures can cause damage.
ESD damage can range from subtle performance degradation
to complete device failure. Precision integrated circuits may
be more susceptible to damage because very small parametric
changes could cause the device not to meet its published
specifications.
PACKAGE/ORDERING INFORMATION
PRODUCT
AFE2124E
"
PACKAGE
SSOP-48
"
PACKAGE
DRAWING
NUMBER⁽¹⁾
333
"
SPECIFIED
TEMPERATURE
RANGE
–40°C to +85°C
"
PACKAGE
MARKING
AFE2124E
"
ORDERING
NUMBER⁽²⁾
AFE2124E
AFE2124E/1K
TRANSPORT
MEDIA
Rails
Tape and Reel
NOTES: (1) For detailed drawing and dimension table, please see end of data sheet, or Appendix C of Burr-Brown IC Data Book. (2) Models with a slash (/) are
available only in Tape and Reel in the quantities indicated (e.g., /1K indicates 1000 devices per reel). Ordering 1000 pieces of “AFE2124E/1K” will get a single 1000-
piece Tape and Reel. For detailed Tape and Reel mechanical information, refer to Appendix B of Burr-Brown IC Data Book.
BLOCK DIAGRAM
1/2
AFE2124
Pulse
Former
Filter
txbaudCLK
tx48xCLK
Data In
rxbaudCLK
rx48xCLK
Data Out
Transmit
Control
Receive
Control
Decimation
Filter
Output
Buffer
Voltage
Reference
txLINE+
txLINE–
REFP
VCM
REFN
∆Σ
Modulator
rxLINE+
rxLINE–
rxHYB+
rxHYB–
®
3
AFE2124