CY22388 CYPRESS [Cypress Semiconductor], CY22388 Datasheet

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CY22388

Manufacturer Part Number
CY22388
Description
Universal Programmable Clock Generator (UPCG)
Manufacturer
CYPRESS [Cypress Semiconductor]
Datasheet

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Cypress Semiconductor Corporation
Document #: 001-07704 Rev. **
Features
Pin Description
Note
XIN
VDD
FS0/VCXO
VSS
CLKB/FS1
CLKA/FS0
CLKC/FS2/VSS
XOUT
1. Pin definition changes for different configurations. Refer to the specific one-page data sheet for more details.
• Spread Spectrum, VCXO, and Frequency Select
• Input frequency range:
• Output frequency:
• Integrated phase-locked loop
• Low jitter, high accuracy outputs
• 3.3V operation
• 8-pin SOIC package
XIN/CLKIN
Logic Block Diagram
Name
— Crystal: 8–30 MHz
— CLKIN: 0.5–100 MHz
— LVCMOS: 1–200 MHz
XOUT
VCXO
FS2
FS1
FS0
OSC
1
2
3
4
5
6
7
8
Pin Number
Q
Φ
(with modulation control)
P
VDD
Reference Input; Crystal or External Clock
3.3V Voltage Supply
Frequency Select 0/VCXO Analog Control Voltage
Ground
Clock Output B/Frequency Select 1
Clock Output A/Frequency Select 0
Clock Output C/Frequency Select 2/VSS
Reference Output (No Connect when the reference is a clock)
Description
PLL
VCO
VSS
Universal Programmable Clock Generator
198 Champion Court
OUTPUT
DIVIDER
Benefits
• Make inventory of only one device, CY22800, to use in
• Multiple predefined configurations that can be programmed
• Eliminates the need for expensive and difficult to use
• High-performance PLL tailored for multiple applications
• Meets critical timing requirements in complex system
• Enables application compatibility
• Allows up to three different frequency selects
various applications such as HDTV, STB, DVDR, etc.
into a single chip
higher-order crystal
designs
[1]
[1]
San Jose
[1]
CLKC
CLKA
CLKB
,
CA 95134-1709
[1]
Pin Configuration
XIN/CLKIN
FS0/VCXO
VDD
VSS
8-pin SOIC
1
2
3
4
CY22800
Revised July 14, 2006
(UPCG)
6
5
CY22800
8
7
408-943-2600
CLKB/FS1
CLKC/FS2/VSS
CLKA/FS0
XOUT

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CY22388 Summary of contents

Page 1

Features • Spread Spectrum, VCXO, and Frequency Select • Input frequency range: — Crystal: 8–30 MHz — CLKIN: 0.5–100 MHz • Output frequency: — LVCMOS: 1–200 MHz • Integrated phase-locked loop • Low jitter, high accuracy outputs • 3.3V operation ...

Page 2

General Description The CY22800 is a multi-function clock generator that supports various applications in consumer and communications markets. The device uses the Cypress proprietary PLL along with Spread Spectrum and VCXO technology to make it one of the most versatile ...

Page 3

Table 1. CY22800 Configurations Document #: 001-07704 Rev. ** CY22800 Page ...

Page 4

... CY22392 3 1–166 CY22381 3 1–166 CY22393 3 1–166 CY22394/5 3 1–166 CY22388/89/91 4 1–100 Note 2. The CY3672 programmer can be used to program all Cypress chips. Refer to the CY3672 data sheet for programming procedures. Document #: 001-07704 Rev. ** [2] Output Package Freq. Outputs 1–200 ...

Page 5

Absolute Maximum Conditions Parameter V Supply Voltage DD T Storage Temperature S T Junction Temperature J Digital Inputs Digital Outputs referred to V Electro-Static Discharge Recommended Operating Conditions Parameter V Operating Voltage DD T Ambient Temperature A C Max. Load ...

Page 6

DC Electrical Specifications Parameter Name I Output High Current OH I Output Low Current OL C Input Capacitance IN1 C Input Capacitance IN2 I Input High Current IH I Input Low Current IL f VCXO Pullability Range ∆XO V VCXO ...

Page 7

Ordering Information Ordering Code Package Type CY22800FXC 8-Pin SOIC Package Diagram All products and company names mentioned in this document may be the trademarks of their respective holders. Document #: 001-07704 Rev. ** © Cypress Semiconductor Corporation, 2006. The information ...

Page 8

Document History Page Document Title: CY22800 Universal Programmable Clock Generator (UPCG) Document Number: 001-07704 REV. ECN NO. Issue Date ** 478688 See ECN Document #: 001-07704 Rev. ** Orig. of Description of Change Change KKVTMP New data sheet CY22800 Page ...

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