參數(shù)資料
型號: CY2907SI
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(shí)鐘發(fā)生器
文件頁數(shù): 1/10頁
文件大?。?/td> 148K
代理商: CY2907SI
CY2907
Single-PLL General-Purpose
EPROM Programmable Clock Generator
Cypress Semiconductor Corporation
Document #: 38-07137 Rev. **
3901 North First Street
San Jose
CA 95134
Revised September 26, 2001
408-943-2600
Selector Guide
CyClocks is a trademark of Cypress Semiconductor Corporation.
Features
Benefits
Single phase-locked loop architecture
EPROM programmability
Factory-programmable (CY2907, CY2907I) or field-pro-
grammable (CY2907F & CY2907FI) device options
Up to two configurable outputs
Low-skew, low-jitter, high-accuracy outputs
Power management (Power-Down, OE)
Frequency select option
Configurable 5V or 3.3V operation
8-pin or 14-pin SOIC packages
Generates a custom frequency from an external source
Easy customization and fast turnaround
Programming support available for all opportunities
Provides clocking requirements from a single device
Meets critical industry standard timing requirements
Supports low-power applications
Up to 16 user-selectable frequencies
Supports industry-standard design platforms
Industry-standard packaging saves on board space
Part Number
CY2907
Outputs
2
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
66.66 MHz (3.3V)
Specifics
Factory Programmable
Commercial Temperature
Factory Programmable
Industrial Temperature
Field Programmable
Commercial Temperature
Field Programmable
Industrial Temperature
CY2907I
2
CY2907F8
CY2907F14
CY2907F8I
CY2907F14I
2
2
XTALOUT
XTALIN
REFCLK
OSC.
1
2
3
4
5
6
7
10
9
8
11
14
13
12
Top View
14-Pin SOIC
S1
S2
S3
V
SS
V
SS
PD
XTALIN
S0
REFCLK
V
DD
CLKA
OEA
OER
XTALOUT
CLKA
PLL
EPROM
Table
S0
S1
S2
S3
OER
Output
Multiplexer
and
Dividers
PD
1
2
3
4
5
8
7
6
S0
V
SS
XTALIN
XTALOUT
REFCLK
V
DD
CLKA
S1
8-Pin SOIC
Configuration
EPROM
and Test Logic
OEA
Logic Block Diagram
Pin Configurations
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