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AMC1210 Fiches technique(PDF) 3 Page - Texas Instruments |
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AMC1210 Fiches technique(HTML) 3 Page - Texas Instruments |
3 / 54 page ELECTRICAL CHARACTERISTICS AMC1210 www.ti.com.............................................................................................................................................................. SBAS372D – APRIL 2006 – REVISED MAY 2009 At –40°C to +125°C, AVDD, CVDD, DVDD = 5V, and BVDD = 2.7V, unless otherwise noted. The following condition must be true on the supplies: CVDD ≥ DVDD ≥ BVDD. AMC1210 PARAMETER TEST CONDITIONS MIN TYP MAX UNIT DIGITAL INPUT/OUTPUT Logic levels: CMOS VOH BVDD = 2.7 2.4 V BVDD = 5.0 4.44 V VOL BVDD = 2.7 0.4 V BVDD = 5.0 0.5 V VIH 0.7BVDD V VIL 0.3BVDD V System clock frequency Pin 'CLK' 90 MHz Pins CLK1, CLK2, CLK3, CLK4 Modulator clock frequency 22 MHz Mode = 0 SPI interface clock frequency Pin WR, option 1 25 MHz SPI interface clock frequency Pin WR, option 2 40 MHz Parallel interface read/write frequency Pin CS 22 MHz POWER-SUPPLY REQUIREMENTS Power-supply voltage, pin AVDD 4.5 5.5 Power-supply voltage, pins CVDD and DVDD CVDD ≥ DVDD ≥ BVDD 3.0 5.5 V Power-supply voltage, pin BVDD CVDD ≥ DVDD ≥ BVDD 2.4 5.5 V Total power(1) All supplies = 5V 24.5 mW Power-supply current One filter module(2) 260 µA/MHz Power-supply current Four filter modules(2) 850 µA/MHz SPI interface 78 µA/MHz Parallel interface(3) 83 µA/MHz Signal generator 140 µA/MHz SIGNAL GENERATOR OUTPUT VOH RLOAD = 50Ω, bit HPE = 1 4.60 4.73 V VOL RLOAD = 50Ω, bit HPE = 1 0.26 0.4 V VOH RLOAD = 500Ω, bit HPE = 0 4.60 4.73 V VOL RLOAD = 500Ω, bit HPE = 0 0.26 0.4 V (1) Power consumption with two filter modules functioning, both set to Sinc3, SOSR = 256. (2) The filter module is configured with the comparator unit filter set to Sinc3, COSR = 32 and the sinc unit filter set to Sinc3 structure and SOSR = 256. (3) All three modes. Copyright © 2006–2009, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): AMC1210 |
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