Features
- Packaged as 20-pin TSSOP – Pb-free, RoHS compliant
- Eight addressable registers
- Replaces multiple crystals and oscillators
- Output frequencies up to 200 MHz at 3.3 V
- Input crystal frequency of 5 to 27 MHz
- Up to six reference outputs
- Separate 1.8 to 3.3 V VDDO output level controls for each bank of 3 outputs
- Up to two sets of three low-skew outputs
- Operating voltages of 3.3 V
- Controllable output drive levels
- Advanced, low-power CMOS process
Description
The 271 field programmable VCXO clock synthesizer generates up to six high-quality, high-frequency clock outputs including multiple reference clocks from a low-frequency crystal input. It is designed to replace crystals and crystal oscillators in most electronic systems. Using IDT's VersaClockTM software to configure PLLs and outputs, the 271 contains a One-Time Programmable (OTP) ROM for field programmability. Programming features include VCXO, eight selectable configuration registers and up to two sets of three low-skew outputs. Each of the two output groups are powered by a separate VDDO voltage. VDDO may vary from 1.8 V to VDD. Using Phase-Locked Loop (PLL) techniques, the device runs from a standard fundamental mode, inexpensive crystal, or clock. It can replace VCXOs, multiple crystals and oscillators, saving board space and cost. The 271 is also available in factory programmed custom versions for high-volume applications.
Support Communities
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Synergy™︎ MCU
Support Forum for Synergy Products
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connection interval
Hi all void send_connection_upd_req(void) { ke_state_t app_state = ke_state_get(TASK_APP); // Modify Conn Params if (app_state == APP_SECURITY || app_state == APP_PARAM_UPD || app_state == APP_CONNECTED) { struct gapc_param_update_cmd * req = KE_MSG_ALLOC(GAPC_PARAM_UPDATE_CMD ...
Sep 28, 2015 -
Critical bug fix has been released for SDK5 + Patch for SDK3
Please note: Critical bug fix fro Android 6 has been released with a new SDK update. New release for SDK5 (5.0.3) includes critical bug fix. Patch for SDK3 is now online.
Oct 19, 2015
Support Communities
