MAX9317-MAX9317C Datasheet, PDF (1/10 Pages) Maxim Integrated Products – Dual 1:5 Differential Clock Drivers with LVPECL Inputs and LVDS Outputs

19-2543; Rev 0; 7/02
Dual 1:5 Differential Clock Drivers with LVPECL
Inputs and LVDS Outputs
General Description
The MAX9317/MAX9317A/MAX9317B/MAX9317C low-
skew, dual 1-to-5 differential drivers are designed for
clock and data distribution. The differential input is
reproduced at five LVDS outputs with a low output-to-
output skew of 5ps.
The MAX9317/MAX9317A are designed for low-voltage
operation from a 2.375V to 2.625V power supply for use
in 2.5V systems. The MAX9317B/MAX9317C operate
from a 3.0V to 3.6V power supply for use in 3.3V sys-
tems. The MAX9317A/MAX9317C feature 50Ω input ter-
mination resistors to reduce component count.
The MAX9317 family is available in 32-pin 7mm ✕ 7mm
TQFP and space-saving 5mm ✕ 5mm QFN packages
and operate across the extended temperature range of
-40°C to +85°C. The MAX9317A is pin compatible with
ON Semiconductor’s MC100EP210S.
Applications
Precision Clock Distribution
Low-Jitter Data Repeaters
Data and Clock Drivers and Buffers
Central-Office Backplane Clock Distribution
DSLAM Backplanes
Base Stations
ATE
Pin Configurations appear at end of data sheet.
Features
o Guaranteed 1.0GHz Operating Frequency
o 145ps (max) Part-to-Part Skew
o 5ps Output-to-Output Skew
o 330ps Propagation Delay from CLK_ to Q_
o 2.375V to 2.625V Operation (MAX9317/MAX9317A)
o 3.0V to 3.6V Operation (MAX9317B/MAX9317C)
o ESD Protection: ±2kV (Human Body Model)
o Internal 50Ω Input Termination Resistors
(MAX9317A/MAX9317C)
Ordering Information
PA RT
TEMP RANGE
PIN-
PA CK A G E
MAX9317ETJ* -40°C to +85°C 32 Thin QFN
MAX9317ECJ -40°C to +85°C 32 TQFP
MAX9317AETJ* -40°C to +85°C 32 Thin QFN
MAX9317AECJ -40°C to +85°C 32 TQFP
MAX9317BETJ* -40°C to +85°C 32 Thin QFN
MAX9317BECJ -40°C to +85°C 32 TQFP
MAX9317CETJ* -40°C to +85°C 32 Thin QFN
MAX9317CECJ -40°C to +85°C 32 TQFP
*Future product—contact factory for availability.
NOMINAL
SU PPL Y
VO LT A G E
( V)
2.5
2.5
2.5
2.5
3.3
3.3
3.3
3.3
Functional Diagram
9, 16
VCC ^{25, 32}
VTA
2
RIN
RIN
50Ω
50Ω
CLKA ³
CLKA ⁴
CLKB ⁶
CLKB ⁷
RIN
RIN
50Ω
50Ω
VTB
5
GND ^{1, 8}
MAX9317A/MAX9317C ONLY.
MAX9317
MAX9317A
MAX9317B
MAX9317C
24 _QA3
23 _QA3
22 _QA4
21 _QA4
20 _QB0
19 _QB0
18 _QB1
17 _QB1
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.