Datasheet LTC2107 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | 16-Bit, 210Msps High Performance ADC |
| 页数 / 页 | 32 / 5 — v cm output The. denotes the specifications which apply over the full … |
| 文件格式/大小 | PDF / 514 Kb |
| 文件语言 | 英语 |
v cm output The. denotes the specifications which apply over the full operating temperature range, otherwise
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LTC2107
v cm output The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 5) PARAMETER CONDITIONS MIN TYP MAX UNITS
VCM Output Voltage IOUT = 0 1.17 1.20 1.23 V VCM Output Temperature Drift 18 ppm/°C VCM Output Resistance –1mA < IOUT < 1mA 0.35 Ω VCM Line Regulation 2.375V < VDD < 2.625V 0.8 mV/V
Digital inputs anD outputs The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 5) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Encode Inputs (ENC+, ENC –)
VID Differential Input Voltage (Note 8) l 0.2 2 V VICM Common Mode Input Voltage Internally Set 1.2 V Externally Set (Note 8) 1.1 1.5 V VIN Input Voltage Range ENC+, ENC– to GND l 0 2.5 V RIN Input Resistance (See Figure 8) 5 kΩ RTERM Optional Encode Termination Encode Termination Enabled (See Figure 8) 107 Ω CIN Input Capacitance Between ENC+ and ENC– (Note 8) 3 pF
Digital Inputs (CS, SDI, SCK, SHDN)
VIH High Level Input Voltage VDD = 2.5V l 1.2 V VIL Low Level Input Voltage VDD = 2.5V l 0.6 V IIN Input Current VIN = 0V to 3.6V l –10 10 µA CIN Input Capacitance (Note 8) 2 pF
SDO Output (Open-Drain Output. Requires 2kΩ Pull-Up Resistor if SDO Is Used)
ROL Logic Low Output Resistance to GND VDD = 2.5V, SDO = 0V 260 Ω IOH Logic High Output Leakage Current SDO = 0V to 3.6V l –10 10 µA COUT Output Capacitance (Note 8) 2 pF
Digital Data Outputs (CMOS Mode)
VOH High Level Output Voltage IO = –500µA l 1.7 1.790 V VOL Low Level Output Voltage IO = 500µA l 0.010 0.050 V
Digital Data Outputs (LVDS Mode)
VOD Differential Output Voltage 100Ω Differential Load, 3.5mA Mode l 247 350 454 mV 100Ω Differential Load, 1.75mA Mode l 125 175 250 mV VOS Common Mode Output Voltage 100Ω Differential Load, 3.5mA Mode l 1.19 1.250 1.375 V 100Ω Differential Load, 1.75mA Mode l 1.20 1.250 1.375 V RTERM On-Chip Termination Resistance Termination Enabled, OVDD = 1.8V, 3.5mA Mode 100 Ω 2107fb For more information www.linear.com/LTC2107 5 Document Outline Features Applications Description Block Diagram Absolute Maximum Ratings Pin Configuration Order Information Converter Characteristics Analog Input Dynamic Accuracy VCM Output Digital Inputs and OUtputs Power Requirements Timing Characteristics Timing Diagrams Typical Performance Characteristics Pin Functions Block Diagram Applications Information Package Description Typical Application Related Parts
v cm output The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 5) PARAMETER CONDITIONS MIN TYP MAX UNITS
VCM Output Voltage IOUT = 0 1.17 1.20 1.23 V VCM Output Temperature Drift 18 ppm/°C VCM Output Resistance –1mA < IOUT < 1mA 0.35 Ω VCM Line Regulation 2.375V < VDD < 2.625V 0.8 mV/V
Digital inputs anD outputs The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 5) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Encode Inputs (ENC+, ENC –)
VID Differential Input Voltage (Note 8) l 0.2 2 V VICM Common Mode Input Voltage Internally Set 1.2 V Externally Set (Note 8) 1.1 1.5 V VIN Input Voltage Range ENC+, ENC– to GND l 0 2.5 V RIN Input Resistance (See Figure 8) 5 kΩ RTERM Optional Encode Termination Encode Termination Enabled (See Figure 8) 107 Ω CIN Input Capacitance Between ENC+ and ENC– (Note 8) 3 pF
Digital Inputs (CS, SDI, SCK, SHDN)
VIH High Level Input Voltage VDD = 2.5V l 1.2 V VIL Low Level Input Voltage VDD = 2.5V l 0.6 V IIN Input Current VIN = 0V to 3.6V l –10 10 µA CIN Input Capacitance (Note 8) 2 pF
SDO Output (Open-Drain Output. Requires 2kΩ Pull-Up Resistor if SDO Is Used)
ROL Logic Low Output Resistance to GND VDD = 2.5V, SDO = 0V 260 Ω IOH Logic High Output Leakage Current SDO = 0V to 3.6V l –10 10 µA COUT Output Capacitance (Note 8) 2 pF
Digital Data Outputs (CMOS Mode)
VOH High Level Output Voltage IO = –500µA l 1.7 1.790 V VOL Low Level Output Voltage IO = 500µA l 0.010 0.050 V
Digital Data Outputs (LVDS Mode)
VOD Differential Output Voltage 100Ω Differential Load, 3.5mA Mode l 247 350 454 mV 100Ω Differential Load, 1.75mA Mode l 125 175 250 mV VOS Common Mode Output Voltage 100Ω Differential Load, 3.5mA Mode l 1.19 1.250 1.375 V 100Ω Differential Load, 1.75mA Mode l 1.20 1.250 1.375 V RTERM On-Chip Termination Resistance Termination Enabled, OVDD = 1.8V, 3.5mA Mode 100 Ω 2107fb For more information www.linear.com/LTC2107 5 Document Outline Features Applications Description Block Diagram Absolute Maximum Ratings Pin Configuration Order Information Converter Characteristics Analog Input Dynamic Accuracy VCM Output Digital Inputs and OUtputs Power Requirements Timing Characteristics Timing Diagrams Typical Performance Characteristics Pin Functions Block Diagram Applications Information Package Description Typical Application Related Parts