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HMC900LP5E 数据表(PDF) 25 Page - Analog Devices |
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HMC900LP5E 数据表(HTML) 25 Page - Analog Devices |
25 / 26 page For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 2 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 3 - 25 3 HMC900LP5E v04.0811 50 MHz DUAL PROGRAMMABLE LOW PASS FILTER with DRIVER Table 20. Reg 08h - Calibration Status (read only) Bit Name Width Default Description [3:0] fine_bandwidth_code[3:0] 4 0000 fine_bandwidth_setting (must run a calibration cycle to get valid data) Valid states are 0000 to 1011 (see Table 3. Reg 03h - Calibration) [4] cal_busy 1 Calibration active flag [5] OPT _write_busy 1 OTP write active flag [23:6] unused Table 21. Reg 09h - Calibration Count (read-only) Bit Name Width Default Description [23:0] count_read[23:0] 24 Output of calibration counter in pico seconds (unadjusted) Table 22. Reg 0Ah - OTP Values (read-only) Bit Name Width Default Description [3:0] OTP_fine_bandwidth_ code[3:0] 4 Non volatile fine_bandwidth_code[3:0]. Definition is same as per “Reg 03h - Calibration” [6:4] OTP_course_bandwidth_ code[2:0] 3 Non volatile version of sPI values found in “Reg 02h - settings” [7] OTP_gain_10dB 1 [8] OTP_bypass_filter 1 [10:9] OTP_opamp_bias[1:0] 2 [12:11] OTP_drvr_bias[1:0] 2 [13] OTP_prg_flag 1 This flag must be set if the OTP values are to be used and must be set by the user. If not set, this flag overrides bit 0 of Reg 01h. [14] OTP_Coarse_Bandwidth[3] Non volatile version of sPI values found in Reg 02h - settings [15] reserved reserved [23:16] unused Table 23. Reg 0Bh - OTP Write Enable Bit Name Width Default Description [0] eFR_Write_enable 1 0 enables OTP Programming [23:1] unused Table 24. Reg 0Ch - OTP Write OTP address register is used in programming of OTP. Bit Name Width Default Description [3:0] OTP address 4 0 address of OTP bit to be set [23:4] unused Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 Phone: 781-329-4700 • Order online at www.analog.com Application Support: Phone: 1-800-ANALOG-D |
类似零件编号 - HMC900LP5E |
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类似说明 - HMC900LP5E |
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