參數(shù)資料
型號: CY3670
廠商: Cypress Semiconductor Corp.
英文描述: Single-PLL General-Purpose EPROM Programmable Clock Generator
中文描述: 單鎖相環(huán)通用EPROM的可編程時鐘發(fā)生器
文件頁數(shù): 1/8頁
文件大?。?/td> 118K
代理商: CY3670
CY2071A
Single-PLL General-Purpose
EPROM Programmable Clock Generator
Cypress Semiconductor Corporation
Document #: 38-07139 Rev. *A
3901 North First Street
San Jose
CA 95134
Revised December 14, 2002
408-943-2600
i
Selector Guide
Features
Benefits
Single phase-locked loop architecture
EPROM programmability
Factory-programmable (CY2071A, CY2071AI) or field-
programmable (CY2071AF, CY2071AFI) device options
Up to three configurable outputs
Low-skew, low-jitter, high-accuracy outputs
Internal loop filter
Power management (OE)
Frequency select options
Configurable 5V or 3.3V operation
8-pin 150-mil SOIC package
Generates a custom frequency from an external source
Easy customization and fast turnaround
Programming support available for all opportunities
Generates three related frequencies from a single device
Meets critical industry standard timing requirements
Alleviates the need for external components
Supports low-power applications
3 outputs with 2 user selectable frequencies
Supports industry standard design platforms
Industry-standard packaging saves on board space
Part Number
CY2071A
Outputs
3
Input Frequency Range
10 MHz
25 MHz (external crystal)
1 MHz
30 MHz (reference clock)
10 MHz
25 MHz (external crystal)
1 MHz
30 MHz (reference clock)
10 MHz
25 MHz (external crystal)
1 MHz
30 MHz (reference clock)
10 MHz
25 MHz (external crystal)
1 MHz
30 MHz (reference clock)
Output Frequency Range
500 kHz
130 MHz (5V)
500 kHz
100 MHz (3.3V)
500 kHz
100 MHz (5V)
500 kHz
80 MHz (3.3V)
500 kHz
100 MHz (5V)
500 kHz
80 MHz (3.3V)
500 kHz
90 MHz (5V)
500 kHz
66.6 MHz (3.3V)
Specifics
Factory Programmable
Commercial Temperature
Factory Programmable
Industrial Temperature
Field Programmable
Commercial Temperature
Field Programmable
Industrial Temperature
CY2071AI
3
CY2071AF
3
CY2071AFI
3
1
2
3
4
5
8
7
6
CLKA
GND
XTALIN
XTALOUT
VDD
CLKC
CLKB
OE/FS
XTALOUT
XTALIN
REFERENCE
OSCILLATOR
PLL
Block
CLKA
CLKB
CLKC
EPROM-
Configurable
Multiplexer
and Divide
Logic
OE / FS
Logic Block Diagram for CY2071A
Top View
8-pin SOIC
Pin Configuration
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