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ISL58792CRTZ Fiches technique(PDF) 8 Page - Intersil Corporation |
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ISL58792CRTZ Fiches technique(HTML) 8 Page - Intersil Corporation |
8 / 16 page ISL58792 8 FN7580.3 December 14, 2015 Submit Document Feedback Read DAC (12-bit) DC Specifications Standard conditions apply unless otherwise noted. PARAMETER DESCRIPTION CONDITIONS MIN (Note 13) TYP MAX (Note 13) UNIT DNL-R Read DAC Differential Non-Linearity PREAD: Reg 0-19 + Reg 1-09 -2 +2 LSB INL-R Read DAC Integral Non-Linearity @ 900h on Resistive Load. 0V to ~3V +90 LSB IOUT-R-DAC-RED Read Output Current, Read DAC at Full-Scale, IOUT1 or IOUT2 PREAD = 0xFFF, IAPC = 0mA, Reg 1-21 = 8F 120 150 180 mA PSRR-FS Power Supply Rejection - Full-Scale Current Varying the VSO (Note 18) -42 dB TC-FS-IOUT Temperature Coefficient - Full-Scale Current Not including the RSET tempco (Note 19) 0°C to +85°C -48 ppm/ C ZS-R Zero-Scale Error VIOUT = 2V (Note 20) -80 0 80 LSB NOTES: 18. Full scale output current power supply sensitivity (SFS) is measured by varying the VSO from 4.5V to 5.5V DC and measuring the effect of this signal on the full-scale output current. 19. Full scale output current temperature coefficient (TFS) is given by delta (full scale output current)/ (T). 20. Zero-scale error (ZS) is the deviation from zero current output when the digital input code is zero. HFM (High Frequency Modulator) Standard conditions unless otherwise noted. PARAMETER DESCRIPTION CONDITIONS MIN (Note 13) TYP MAX (Note 13) UNIT IMAX-RED-OFF-LINK Max HFM Off DC Output, IOUT1 or IOUT2 in Link Mode HFMOFF = 0xFFF 110 145 180 mA IMAX-RED-OFF-UNLINK Max HFM Off DC Output, IOUT1 or IOUT2 in Unlink Mode HFMOFF = 0xFFF 100 135 170 mA IMAX-BLUE-OFF Max HFM Off DC Output, IBLUE HFMOFF = 0xFFF 45 62 75 mA IMIN-RED-OFF Min HFM Off DC Output, IOUT1 or IOUT2 HFMOFF = 0x000 -3 0 3 mA IMIN-BLUE-OFF Min HFM Off DC Output, IBLUE HFMOFF = 0x000 -3 0 3 mA IMAX-RED-ON-LINK Max HFM Oscillator Output, IOUT1 or IOUT2 in Link Mode HFMON = Reg 0-17h = 0xFF 118 mAP-P IMAX-RED-ON-UNLINK Max HFM Oscillator Output, IOUT1 or IOUT2 in Unlink Mode HFMON = Reg 0-17h = 0xFF 114 mAP-P IMAX-BLUE-ON Max HFM Oscillator Output, IBLUE HFMON = 0xFF 60 mAP-P FOSC-HI-MAX Max HFM Frequency, High Range Reg 0-16 = FFh, Reg X-00 bit 6 = 0 900 1086 1300 MHz FOSC-HI-MIN Min HFM Frequency, High Range Reg 0-16 = 01h, Reg X-00 bit 6 = 0 135 190 255 MHz FOSC-LO-MAX Max HFM Frequency, Low Range Reg 0-16 = FFh, Reg X-00 bit 6 =1 470 565 670 MHz FOSC-LO-MIN Min HFM Frequency, Low Range Reg 0-16 = 01h, Reg X-00 bit 6 = 1 55 80 110 MHz PSRROSC-FREQ PSRR - HFM Frequency VSO from 4.5V to 5.0V 0.5 %/V PSRROSC-AMP-IOUT PSRR - HFM Amplitude 350MHz; HFMON = FFh; Link 3 %/V PSRROSC-AMP-IBLUE PSRR - HFM Amplitude 700MHz; HFMON = FFh; Link 1.2 %/V TFOSC400MAX HFM Frequency Temperature Coefficient Range from 200MHz to 400MHz 0 - 900 ppm/ C TFOSC900MAX HFM Frequency Temperature Coefficient Range from 400MHz to 900MHz ±250 ppm/ C VRFREQ RFREQ Pin Voltage RFREQ = 4.7k 0.91.031.2 V SS-WIDTH-10h Spread Spectrum Spreading Width RFREQ = 4.7kReg 1-18 = 10h, Reg 0-16 = 26h; Reg X-00 bit 6 = 0 0.15 0.35 0.75 % SS-WIDTH-70h Spread Spectrum Spreading Width RFREQ = 4.7kReg 1-18 = 70h, Reg 0-16 = 26h; Reg X-00 bit 6 = 0 0.65 1.4 2.1 % |
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