データシートサーチシステム |
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CDCE937 データシート(PDF) 1 Page - Texas Instruments |
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CDCE937 データシート(HTML) 1 Page - Texas Instruments |
1 / 30 page Xin/Clk 1 20 Xout S0 2 19 S1/SDA Vdd 3 18 S2/SCL Vctr 4 17 Y1 GND 5 16 GND Vddout 6 15 Y2 Y4 7 14 Y3 Y5 8 13 Vddout GND 9 12 Y6 Vddout 10 11 Y7 Y4 Y5 VDD GND Vctr Vddout S2/S1/S0or SDA/SCL Y1 VCXO XO LVCMOS 3 Y2 Y3 LV CMOS LV CMOS PLL1 withSSC LV CMOS LV CMOS LV CMOS PLL2 withSSC Y6 Y7 LV CMOS LV CMOS PLL3 withSSC Divider and Output Control Programming and ControlRegister EEPROM CDCE937 CDCEL937 www.ti.com SLAS564F – AUGUST 2007 – REVISED MARCH 2010 Programmable 3-PLL VCXO Clock Synthesizer With 1.8-V, 2.5-V and 3.3-V LVCMOS Outputs Check for Samples: CDCE937, CDCEL937 1 FEATURES • 1.8-V Device Power Supply 234 • Member of Programmable Clock Generator • Flexible Clock Driver Family – Three User-Definable Control Inputs – CDCE913/CDCEL913: 1-PLL, 3 Outputs [S0/S1/S2] e.g., SSC Selection, Frequency Switching, Output Enable or Power Down – CDCE925/CDCEL925: 2-PLL, 5 Outputs – Generates Highly Accurate Clocks for – CDCE937/CDCEL937: 3-PLL, 7 Outputs Video, Audio, USB, IEEE1394, RFID, – CDCE949/CDCEL949: 4-PLL, 9 Outputs Bluetooth™, WLAN, Ethernet™, and GPS • In-System Programmability and EEPROM – Generates Common Clock Frequencies – Serial Programmable Volatile Register Used With TI DaVinci™, OMAP™, DSPs – Nonvolatile EEPROM to Store Customer – Programmable SSC Modulation Setting – Enables 0-PPM Clock Generation • Flexible Input Clocking Concept • Wide Temperature Range –40° C to 85° C – External Crystal: 8 MHz to 32 MHz • Packaged in TSSOP – On-Chip VCXO: Pull Range ±150 ppm • Development and Programming Kit for Easy – Single-Ended LVCMOS up to 160 MHz PLL Design and Programming (TI Pro-Clock™) • Selectable Output Frequency up to 230 MHz • Low-Noise PLL Core APPLICATIONS • D-TV, HD-TV, STB, IP-STB, DVD-Player, – Integrated PLL Loop Filter Components DVD-Recorder, Printer – Low Period Jitter (Typ 60 ps) • Separate Output Supply Pins – CDCE937: 3.3 V and 2.5 V – CDCEL937: 1.8 V 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 DaVinci, OMAP, Pro-Clock are trademarks of Texas Instruments. 3 Bluetooth is a trademark of Bluetooth SIG. 4 Ethernet is a trademark of Xerox Corporattion. PRODUCTION DATA information is current as of publication date. Copyright © 2007–2010, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
同様の部品番号 - CDCE937_10 |
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同様の説明 - CDCE937_10 |
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