CY24119
CY24119 is MediaClock 27-MHz VCXO Clock Generator manufactured by Cypress.
Features
- Low-jitter, high-accuracy output
- VCXO with analog adjust
- 3.3V operation Part Number CY24119 CY24119-1 Outputs 1 1
Benefits
- Meets critical timing requirements in plex system designs
- Large ± 150 ppm range, better linearity Input Frequency Range 27-MHz pullable crystal per Cypress specification 27-MHz pullable crystal per Cypress specification Output Frequencies One copy of 27-MHz (3.3V) positive slope VCXO curve One copy of 27-MHz (3.3V) negative slope VCXO curve
Logic Block Diagram
27 XIN XOUT OSC 27 MHz
Pin Configuration
CY24119,-1 8-pin SOIC
XIN AVDD VCXO AVSS 1 2 3 4 8 7 6 5 XOUT VSS 27 MHz VDD
VCXO
AVDD VDD
AVSS
Cypress Semiconductor Corporation Document #: 38-07200 Rev.
- B
- 3901 North First Street
- San Jose, CA 95134
- 408-943-2600 Revised October 8, 2003
Data Sheet 4 U .
..
PRELIMINARY
Pin Summary
Name AVDD VDD AVSS VSS XIN VCXO XOUT 27 MHz Pin Number 2 5 4 7 1 3 8 6 Analog Voltage Supply Output Voltage Supply Analog Ground Output Ground Reference Crystal Input Analog Control for VCXO Reference Crystal Output 27-MHz Clock Output Description
Absolute Maximum Conditions
Parameter VDD TS TJ Storage Description
Supply Voltage Temperature[1] Junction Temperature Electrostatic Discharge 2 Min.
- 0.5
- 65 Max. 7.0 125 125 Unit V °C °C k V
Remended Operating Conditions
Parameter VDD, AVDD TA CLOAD f REF t PU Description
Operating Voltage Ambient Temperature Max Load Capacitance Reference Frequency Power-up time for all VDDs to reach minimum specified voltage (power ramps must be monotonic) 10 0.05 27 Min. 3.14 0 Typ. 3.3 Max. 3.47 70 15 30 500 Unit V °C p F MHz ms
DC Electrical Characteristics
Parameter IOH IOL CIN IIZ Name Output HIGH Current Output LOW Current Input Capacitance Input Leakage Current VCXO Pullability Range VCXO Input Range VCXO Input Bandwidth Supply Current Sum of Core and Output Current
- 150 0 DC to 200 13 5 +150 AVDD Description
VOH = VDD
- 0.5, VDD = 3.3V (source) VOL = 0.5, VDD = 3.3V (sink) Min. 12...