Datasheet LTC2209 (Analog Devices) - 5
| Manufacturer | Analog Devices |
| Description | 16-Bit, 160Msps ADC |
| Pages / Page | 32 / 5 — coMMon MoDe bias characteristics The. denotes the specifications which … |
| File Format / Size | PDF / 612 Kb |
| Document Language | English |
coMMon MoDe bias characteristics The. denotes the specifications which apply over
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LTC2209
coMMon MoDe bias characteristics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 4) PARAMETER CONDITIONS MIN TYP MAX UNITS
VCM Output Voltage IOUT = 0 1.15 1.25 1.35 V VCM Output Tempco IOUT = 0 +40 ppm/°C VCM Line Regulation 3.135V ≤ VDD ≤ 3.465V 1 mV/ V VCM Output Resistance 1mA ≤ | IOUT | ≤ 1mA 2 Ω
Digital inputs anD Digital outputs The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS ENCODE INPUTS (ENC+, ENC–)
VID Differential Input Voltage (Note 7) l 0.2 V VICM Common Mode Input Voltage Internally Set 1.6 V Externally Set (Note 7) 1.2 3.0 V RIN Input Resistance (See Figure 2) 6 kΩ CIN Input Capacitance (Note 7) 3 pF
LOGIC INPUTS (DITH, PGA, SHDN, RAND)
VIH High Level Input Voltage VDD = 3.3V l 2 V VIL Low Level Input Voltage VDD = 3.3V l 0.8 V IIN Digital Input Current VIN = 0V to VDD l ±10 µA CIN Digital Input Capacitance (Note 7) 1.5 pF
LOGIC OUTPUTS (CMOS MODE) OVDD = 3.3V
VOH High Level Output Voltage VDD = 3.3V IO = –10µA 3.299 V IO = –200µA l 3.1 3.29 V VOL Low Level Output Voltage VDD = 3.3V IO = 160µA 0.01 V IO = 1.6mA l 0.10 0.4 V ISOURCE Output Source Current VOUT = 0V –50 mA ISINK Output Sink Current VOUT = 3.3V 50 mA
OVDD = 2.5V
VOH High Level Output Voltage VDD = 3.3V, IO = –200µA 2.49 V VOL Low Level Output Voltage VDD = 3.3V, IO = 1.60mA 0.1 V
OVDD = 1.8V
VOH High Level Output Voltage VDD = 3.3V, IO = –200µA 1.79 V VOL Low Level Output Voltage VDD = 3.3V, IO = 1.60mA 0.1 V
LOGIC OUTPUTS (LVDS MODE) STANDARD LVDS
VOD Differential Output Voltage 100Ω Differential Load l 247 350 454 mV VOS Output Common Mode Voltage 100Ω Differential Load l 1.125 1.2 1.375 V
LOW POWER LVDS
VOD Differential Output Voltage 100Ω Differential Load l 125 175 250 mV VOS Output Common Mode Voltage 100Ω Differential Load l 1.125 1.2 1.375 V 2209fb 5 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Converter Characteristics Analog Input Dynamic Accuracy Common Mode Bias Characteristics Digital Inputs and Digital Outputs Power Requirements Timing Characteristics Electrical Characteristics Timing Diagram Typical Performance Characteristics Pin Functions Block Diagram Definitions Applications Information Package Description Revision History Related Parts
coMMon MoDe bias characteristics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 4) PARAMETER CONDITIONS MIN TYP MAX UNITS
VCM Output Voltage IOUT = 0 1.15 1.25 1.35 V VCM Output Tempco IOUT = 0 +40 ppm/°C VCM Line Regulation 3.135V ≤ VDD ≤ 3.465V 1 mV/ V VCM Output Resistance 1mA ≤ | IOUT | ≤ 1mA 2 Ω
Digital inputs anD Digital outputs The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS ENCODE INPUTS (ENC+, ENC–)
VID Differential Input Voltage (Note 7) l 0.2 V VICM Common Mode Input Voltage Internally Set 1.6 V Externally Set (Note 7) 1.2 3.0 V RIN Input Resistance (See Figure 2) 6 kΩ CIN Input Capacitance (Note 7) 3 pF
LOGIC INPUTS (DITH, PGA, SHDN, RAND)
VIH High Level Input Voltage VDD = 3.3V l 2 V VIL Low Level Input Voltage VDD = 3.3V l 0.8 V IIN Digital Input Current VIN = 0V to VDD l ±10 µA CIN Digital Input Capacitance (Note 7) 1.5 pF
LOGIC OUTPUTS (CMOS MODE) OVDD = 3.3V
VOH High Level Output Voltage VDD = 3.3V IO = –10µA 3.299 V IO = –200µA l 3.1 3.29 V VOL Low Level Output Voltage VDD = 3.3V IO = 160µA 0.01 V IO = 1.6mA l 0.10 0.4 V ISOURCE Output Source Current VOUT = 0V –50 mA ISINK Output Sink Current VOUT = 3.3V 50 mA
OVDD = 2.5V
VOH High Level Output Voltage VDD = 3.3V, IO = –200µA 2.49 V VOL Low Level Output Voltage VDD = 3.3V, IO = 1.60mA 0.1 V
OVDD = 1.8V
VOH High Level Output Voltage VDD = 3.3V, IO = –200µA 1.79 V VOL Low Level Output Voltage VDD = 3.3V, IO = 1.60mA 0.1 V
LOGIC OUTPUTS (LVDS MODE) STANDARD LVDS
VOD Differential Output Voltage 100Ω Differential Load l 247 350 454 mV VOS Output Common Mode Voltage 100Ω Differential Load l 1.125 1.2 1.375 V
LOW POWER LVDS
VOD Differential Output Voltage 100Ω Differential Load l 125 175 250 mV VOS Output Common Mode Voltage 100Ω Differential Load l 1.125 1.2 1.375 V 2209fb 5 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Converter Characteristics Analog Input Dynamic Accuracy Common Mode Bias Characteristics Digital Inputs and Digital Outputs Power Requirements Timing Characteristics Electrical Characteristics Timing Diagram Typical Performance Characteristics Pin Functions Block Diagram Definitions Applications Information Package Description Revision History Related Parts
