ISL34321 Datasheet, PDF (4/13 Pages) Intersil Corporation – 16-Bit Long-Reach Video SERDES with Bi-directional Side-Channel

ISL34321
Pin Descriptions (Continued)
DESCRIPTION
PIN NUMBER
PIN NAME
SERIALIZER
DESERIALIZER
36
VDD_CDR
Analog (Serial) Data Recovery VDD
1, 38
VDD_IO (Note 1) Digital (Parallel and Control) VDD
22
VDD_P
PLL VDD
11
TEST_EN
Must be connected to ground
Exposed Pad
PD
Must be connected to ground
NOTES:
1. Pins with the same name are internally connected together. However, this connection must NOT be used for connecting
together external components or features.
2. The various differently-named Ground pins are internally weakly connected. They must be tied together externally. The
different names are provided to assist in minimizing the current loops involved in bypassing the associated supply VDD pins.
In particular, for ESD testing, they should be considered a common connection
Ordering Information
PART
NUMBER
(Notes 3, 4, 5)
PART MARKING
TEMP.
RANGE (°C)
PACKAGE
(Pb-free)
PKG.
DWG. #
ISL34321INZ
ISL34321 INZ
-40 to +85 48 Ld EPTQFP
Q48.7x7B
3. Add “-T13” suffix for tape and reel. Please refer to TB347 for details on reel specifications.
4. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach
materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both
SnPb and Pb-free soldering operations). Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that
meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
5. For Moisture Sensitivity Level (MSL), please see device information page for ISL34321. For more information on MSL please
see techbrief TB363.
4
FN6870.1
September 23, 2010