max9160euit Maxim Integrated Products, Inc., max9160euit Datasheet

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max9160euit

Manufacturer Part Number
max9160euit
Description
Max9160 Lvds Or Lvttl/lvcmos Input To 14 Lvttl/lvcmos Output Clock Driver
Manufacturer
Maxim Integrated Products, Inc.
Datasheet
The MAX9160 125MHz, 14-port LVTTL/LVCMOS clock
driver repeats the selected LVDS or LVTTL/LVCMOS
input on two output banks. Each bank consists of seven
LVTTL/LVCMOS series terminated outputs and a bank
enable. The LVDS input has a fail-safe function. The
MAX9160 has a propagation delay that can be adjusted
using an external resistor to set the bias current for an
internal delay cell. The LVTTL/LVCMOS outputs feature
200ps maximum output-to-output skew and ±100ps maxi-
mum added peak-to-peak jitter.
The MAX9160 is designed to operate with a 3.3V sup-
ply voltage over the extended temperature range of
-40°C to +85°C. This device is available in 28-pin
exposed- and nonexposed-pad TSSOP and 32-lead
5mm x 5mm QFN packages.
19-2392; Rev 0; 4/02
Typical Application Circuit and Functional Diagram appear
at end of data sheet.
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.
Pin Configurations continued at end of data sheet.
Cellular Base Stations
Servers
Add/Drop Multiplexers
TOP VIEW
OUTA5
OUTA6
OUTB0
OUTB1
SE_IN
RSET
GND
GND
ENA
ENB
V
SEL
IN+
IN-
CC
________________________________________________________________ Maxim Integrated Products
10
11
12
13
14
1
2
3
4
5
6
7
8
9
14 LVTTL/LVCMOS Output Clock Driver
General Description
MAX9160
TSSOP
Pin Configurations
Digital Cross-Connects
DSLAMs
Networking Equipment
Applications
28
27
26
25
24
23
22
21
20
19
18
17
16
15
LVDS or LVTTL/LVCMOS Input to
OUTA4
OUTA3
GND
OUTA2
OUTA1
V
OUTA0
OUTB6
GND
OUTB5
OUTB4
V
OUTB3
OUTB2
CC
CC
o LVDS or LVTTL/LVCMOS Input Selection
o LVDS Input Fail-Safe Sets Outputs High for Open,
o Two Output Banks with Separate Bank Enables
o Integrated Output Series Termination for 60Ω
o 200ps (max) Output-to-Output Skew
o ±100ps (max) Peak-to-Peak Added Output Jitter
o 42% to 58% Output Duty Cycle at 125MHz
o Guaranteed 125MHz Operating Frequency
o LVDS Input Is High Impedance with V
o 28-Pin Exposed- and Nonexposed-Pad TSSOP
o -40°C to +85°C Operating Temperature
o 3.0V to 3.6V Supply Voltage
*Future product—contact factory for availability.
**Exposed pad.
V
H = high logic level
Open
MAX9160EUI
MAX9160AEUI
MAX9160EGJ*
EN_
ID
L or
Undriven Short, or Undriven Parallel Termination
Lines
or Open (Hot Swappable)
or 32-Lead QFN Packages
H
H
H
H
H
= V
PART
IN+
open
open
open
SEL
L or
L or
L or
H
H
X
- V
IN-
SE_IN
open
L or
H
X
X
X
X
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
Ordering Information
und r i ven p ar al l el ter m i nati on
Op en, und r i ven shor t, or
L = low logic level
X = don’t care
Function Table
≥ +50mV
≤ -50mV
V
X
X
X
ID
PIN-PACKAGE
28 TSSOP
28 TSSOP-EP**
32 QFN-EP
Features
CC
= 0V
OUT_
H
H
H
L
L
L
1

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max9160euit Summary of contents

Page 1

Rev 0; 4/02 14 LVTTL/LVCMOS Output Clock Driver General Description The MAX9160 125MHz, 14-port LVTTL/LVCMOS clock driver repeats the selected LVDS or LVTTL/LVCMOS input on two output banks. Each bank consists of seven LVTTL/LVCMOS series terminated outputs and a ...

Page 2

LVDS or LVTTL/LVCMOS Input to 14 LVTTL/LVCMOS Output Clock Driver ABSOLUTE MAXIMUM RATINGS V to GND ..............................................................-0.3V to +4V CC IN+, IN- to GND........................................................-0.3V to +4V SE_IN, EN_, SEL, RSET, OUT_ to GND ........-0. Output Short-Circuit Duration (OUT_) ...

Page 3

LVTTL/LVCMOS Output Clock Driver DC ELECTRICAL CHARACTERISTICS (continued) = 3.0V to 3.6V, ENA = ENB = high, RSET = 12kΩ ±1%, differential input voltage age 2. ...

Page 4

LVDS or LVTTL/LVCMOS Input to 14 LVTTL/LVCMOS Output Clock Driver AC ELECTRICAL CHARACTERISTICS (continued) = 20pF, ENA = ENB = high, SEL = high or low, RSET = 12kΩ ±1%, differential input voltage 3.0V to 3.6V, C ...

Page 5

LVTTL/LVCMOS Output Clock Driver (MAX9160 with RSET = 12kΩ ±1 unless otherwise noted.) SINGLE-ENDED PROPAGATION DELAY vs. SUPPLY VOLTAGE 4.0 3.5 t PHL 3.0 t 2.5 PLH 2.0 1.5 1.0 0.5 0 3.0 3.1 3.2 3.3 3.4 ...

Page 6

LVDS or LVTTL/LVCMOS Input to 14 LVTTL/LVCMOS Output Clock Driver (MAX9160 with RSET = 12kΩ ±1 3.3V unless otherwise noted.) TRANSITION TIME vs. SUPPLY VOLTAGE 3.0 t 2 1.5 1.0 3.0 3.1 ...

Page 7

LVTTL/LVCMOS Output Clock Driver PIN QFN TSSOP 21, 23, 24, 26 22, 24, 25, 27, 30 EP* *MAX9160EGJ and MAX9160AEUI IN2 COMPARATOR V - 0.3V CC IN+ R IN1 ...

Page 8

LVDS or LVTTL/LVCMOS Input to 14 LVTTL/LVCMOS Output Clock Driver SE_IN IN- 0V DIFFERENTIAL IN+ t PLH 20 OUT_ Figure 3. Transition Time and Propagation Delay Timing Diagram Propagation Delay and RSET The MAX9160 delay ...

Page 9

LVDS or LVTTL/LVCMOS Input to 14 LVTTL/LVCMOS Output Clock Driver ENA SEL RSET IN+ DELAY IN- MUX SE_IN ENB _______________________________________________________________________________________ Functional Diagram V CC OUTA[0: OUTB[0:6] 9 ...

Page 10

LVDS or LVTTL/LVCMOS Input to 14 LVTTL/LVCMOS Output Clock Driver CARD 1 ASIC 1 1 LVDS SYSTEM CLOCK TEST CLOCK SINGLE ENDED TOP VIEW SEL SE_IN V CC GND IN+ IN- GND RSET 10 ______________________________________________________________________________________ CARD 2 ASIC 14 FPGA ...

Page 11

LVTTL/LVCMOS Output Clock Driver (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) ______________________________________________________________________________________ LVDS or LVTTL/LVCMOS Input to Package Information 11 ...

Page 12

LVDS or LVTTL/LVCMOS Input to 14 LVTTL/LVCMOS Output Clock Driver (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) 12 ______________________________________________________________________________________ Package Information (continued) ...

Page 13

LVTTL/LVCMOS Output Clock Driver (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) Maxim cannot assume responsibility for use of any circuitry other than circuitry ...

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