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DAC5682Z データシート(PDF) 9 Page - Texas Instruments |
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DAC5682Z データシート(HTML) 9 Page - Texas Instruments |
9 / 59 page ELECTRICAL CHARACTERISTICS (DIGITAL SPECIFICATIONS) DAC5682Z www.ti.com ........................................................................................................................................................ SLLS853C – AUGUST 2007 – REVISED JUNE 2009 ELECTRICAL CHARACTERISTICS — AC SPECIFICATION (continued) Over recommended operating free-air temperature range, AVDD, IOVDD = 3.3 V, CLKVDD, DVDD = 1.8 V, IOUTFS = 20 mA, 4:1 transformer output termination, 50 Ω doubly terminated load (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Single carrier, baseband, 2X2, PLL off, CLKIN = 983.04 MHz, 80 83 DACA and DACB on Single carrier, IF = 180 MHz, 2X2, PLL off, 73 CLKIN = 983.04 MHz, DACA and DACB on Adjacent channel leakage ACLR(2) dBc ratio Four carrier, IF = 180 MHz, 2X2 CMIX, PLL off, 68 CLKIN = 983.04 MHz, DACA and DACB on Four carrier, IF = 275 MHz, 2X2 CMIX, PLL off, 66 CLKIN = 983.04 MHz, DACA and DACB on 50-MHz offset, 1-MHz BW, Single Carrier, baseband, 2X2, PLL 93 off, CLKIN = 983.04 Noise floor(3) dBc 50-MHz offset, 1-MHz BW, Four Carrier, baseband, 2X2, PLL off, 85 CLKIN = 983.04. (2) W-CDMA with 3.84 MHz BW, 5-MHz spacing, centered at IF. TESTMODEL 1, 10 ms (3) Carrier power measured in 3.84 MHz BW. over recommended operating free-air temperature range, AVDD, IOVDD = 3.3V, CLKVDD, DVDD = 1.8V. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT LVDS INTERFACE: D[15:0]P/N , SYNCP/N, DCLKP/N(1) Logic high differential VA,B+ 175 mV input voltage threshold Logic low differential input VA,B– –175 mV voltage threshold VCOM1 Input Common Mode SYNCP/N, D[15:0]P/N only 1.0 V DCLKP/N only DVDD VCOM2 Input Common Mode V ÷2 ZT Internal termination SYNCP/N, D[15:0]P/N only 85 110 135 Ω CL LVDS Input capacitance 2 pF DCLKP/N: 0 to 125MHz (see Figure 33) DLL Setup_min 1100 tS, tH DCLK to Data Disabled, CONFIG5 DLL_bypass = 1, ps Hold_min –600 CONFIG10 = '00000000' (1) See LVDS INPUTS section for terminology. Copyright © 2007–2009, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Link(s): DAC5682Z |
同様の部品番号 - DAC5682Z_09 |
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同様の説明 - DAC5682Z_09 |
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