IDT5V993A-2QG8

IDT5V993A-2QG8 Datasheet

IDT5V993A

Part	Datasheet
IDT5V993A-2QG8	IDT5V993A-2QG8 (pdf)

Related Parts	Information
IDT5V993A-5QGI	IDT5V993A-5QGI
IDT5V993A-5QGI8	IDT5V993A-5QGI8
IDT5V993A-7QGI	IDT5V993A-7QGI
IDT5V993A-7QGI8	IDT5V993A-7QGI8
IDT5V993A-2QG	IDT5V993A-2QG

PDF Datasheet Preview
IDT5V993A 3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES 3.3V PROGRAMMABLE SKEW IDT5V993A PLL CLOCK DRIVER TURBOCLOCK PRODUCT DISCONTINUATION NOTICE - LAST TIME BUY EXPIRES OCTOBER 28, 2014 FEATURES: • Ref input is 5V tolerant • 3 pairs of programmable skew outputs • Low skew 200ps same pair, 250ps all outputs • Selectable positive or negative edge synchronization: Excellent for DSP applications • Synchronous output enable • Output frequency 3.75MHz to 85MHz • 2x, 4x, 1/2, and 1/4 outputs • 3 skew grades: IDT5V993A-2 tSKEW0<250ps IDT5V993A-5 tSKEW0<500ps IDT5V993A-7 tSKEW0<750ps • 3-level inputs for skew and PLL range control • PLL bypass for DC testing • External feedback, internal loop filter • 12mA balanced drive outputs • Low Jitter <200ps peak-to-peak • Available in QSOP package • Use replacement part 87952AYI-147LF DESCRIPTION: The IDT5V993A is a high fanout 3.3V PLL based clock driver intended for high performance computing and data-communications applications. A key feature of the programmable skew is the ability of outputs to lead or lag the REF input signal. The IDT5V993A has six programmable skew outputs and two zero skew outputs. Skew is controlled by 3-level input signals that may be hard-wired to appropriate HIGH-MID-LOW levels. When the GND/sOE pin is held low, all the outputs are synchronously enabled. However, if GND/sOE is held high, all the outputs except 3Q0 and 3Q1 are synchronously disabled. Furthermore, when the VCCQ/PE is held high, all the outputs are synchronized with the positive edge of the REF clock input. When VCCQ/PE is held low, all the outputs are synchronized with the negative edge of REF. Both devices have LVTTL outputs with 12mA balanced drive outputs. FUNCTIONAL BLOCK DIAGRAM G N D /sO E V C CQ /P E REF PLL FB 3 FS Skew Select 1F1:0 Skew Select 2F1:0 Skew Select 3F1:0 1Q0 1Q1 2Q0 2Q1 3Q0 3Q1 The IDT logo is a registered trademark of Integrated Device Technology, Inc. COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES 1 c 2012 Integrated Device Technology, Inc. JULY 2012 DSC 5408/3 IDT5V993A 3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES PIN CONFIGURATION ABSOLUTE MAXIMUM RATINGS 1 Unit ORDERING INFORMATION COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES Device Type Package Process Blank I 0ºC to +70ºC Commercial -40ºC to +85ºC Industrial 5V993A-2 5V993A-5 5V993A-7 QSOP - Green 3.3V Programmable Skew PLL Clock Driver TurboClock 12/19/13 PDN - Product Discontinuation Notice - Last Time Buy Expires October 28, 2014 PDN# CQ-13-02 CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 for SALES 800-345-7015 or 408-284-8200 fax 408-284-2775 for Tech Support:

PDF Datasheet Preview

IDT5V993A
3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK

COMMERCIAL AND INDUSTRIAL TEMPERATURE

RANGES
3.3V PROGRAMMABLE SKEW

IDT5V993A

PLL CLOCK DRIVER

TURBOCLOCK

PRODUCT DISCONTINUATION NOTICE - LAST TIME BUY EXPIRES OCTOBER 28, 2014

FEATURES:
• Ref input is 5V tolerant
• 3 pairs of programmable skew outputs
• Low skew 200ps same pair, 250ps all outputs
• Selectable positive or negative edge synchronization:

Excellent for DSP applications
• Synchronous output enable
• Output frequency 3.75MHz to 85MHz
• 2x, 4x, 1/2, and 1/4 outputs
• 3 skew grades:

IDT5V993A-2 tSKEW0<250ps IDT5V993A-5 tSKEW0<500ps IDT5V993A-7 tSKEW0<750ps
• 3-level inputs for skew and PLL range control
• PLL bypass for DC testing
• External feedback, internal loop filter
• 12mA balanced drive outputs
• Low Jitter <200ps peak-to-peak
• Available in QSOP package
• Use replacement part 87952AYI-147LF

DESCRIPTION:

The IDT5V993A is a high fanout 3.3V PLL based clock driver intended for high performance computing and data-communications applications. A key feature of the programmable skew is the ability of outputs to lead or lag the REF input signal. The IDT5V993A has six programmable skew outputs and two zero skew outputs. Skew is controlled by 3-level input signals that may be hard-wired to appropriate HIGH-MID-LOW levels.

When the GND/sOE pin is held low, all the outputs are synchronously enabled. However, if GND/sOE is held high, all the outputs except 3Q0 and 3Q1 are synchronously disabled.

Furthermore, when the VCCQ/PE is held high, all the outputs are synchronized with the positive edge of the REF clock input. When VCCQ/PE is held low, all the outputs are synchronized with the negative edge of REF. Both devices have LVTTL outputs with 12mA balanced drive outputs.

FUNCTIONAL BLOCK DIAGRAM

G N D /sO E

V C CQ /P E

REF PLL

FB 3 FS

Skew Select
1F1:0

Skew Select
2F1:0

Skew Select
3F1:0
1Q0 1Q1
2Q0 2Q1
3Q0 3Q1

The IDT logo is a registered trademark of Integrated Device Technology, Inc.

COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES 1
c 2012 Integrated Device Technology, Inc.

JULY 2012

DSC 5408/3

IDT5V993A 3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK

COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS 1

Unit
ORDERING INFORMATION

COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES

Device Type Package Process

Blank I
0ºC to +70ºC Commercial -40ºC to +85ºC Industrial
5V993A-2 5V993A-5 5V993A-7

QSOP - Green
3.3V Programmable Skew PLL Clock Driver TurboClock
12/19/13

PDN - Product Discontinuation Notice - Last Time Buy Expires October 28, 2014

PDN# CQ-13-02

CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138
for SALES 800-345-7015 or 408-284-8200 fax 408-284-2775
for Tech Support:

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived IDT5V993A-2QG8 Datasheet file may be downloaded here without warranties.

Datasheet ID: IDT5V993A-2QG8 637304