Datasheet LTC2314-14 (Analog Devices) - 9
| Manufacturer | Analog Devices |
| Description | 14-Bit, 4.5Msps Serial Sampling ADC in TSOT |
| Pages / Page | 22 / 9 — BLOCK DIAGRAM. TIMING DIAGRAMS. Figure 1. SDO Into Hi-Z after 16TH SCK. … |
| File Format / Size | PDF / 679 Kb |
| Document Language | English |
BLOCK DIAGRAM. TIMING DIAGRAMS. Figure 1. SDO Into Hi-Z after 16TH SCK. Figure 2. SDO Into Hi-Z after CS
Model Line for this Datasheet
- LTC2314CTS8-14#PBF LTC2314CTS8-14#TRMPBF LTC2314CTS8-14#TRMPBF LTC2314CTS8-14#TRPBF LTC2314CTS8-14#TRPBF LTC2314HTS8-14#PBF LTC2314HTS8-14#TRMPBF LTC2314HTS8-14#TRMPBF LTC2314HTS8-14#TRPBF LTC2314HTS8-14#TRPBF LTC2314ITS8-14#PBF LTC2314ITS8-14#TRMPBF LTC2314ITS8-14#TRMPBF LTC2314ITS8-14#TRPBF LTC2314ITS8-14#TRPBF
Text Version of Document
LTC2314-14
BLOCK DIAGRAM
2.2µF 2.2µF ANALOG SUPPLY DIGITAL SUPPLY RANGE 2.7V TO 5.25V RANGE 1.71V TO 5.25V 1 5 VDD OVDD 2.5V LDO A ANALOG IN INPUT RANGE 4 + THREE-STATE SDO 0V TO VREF SERIAL S/H 14-BIT SAR ADC 6 OUTPUT – PORT REF SCK 2 7 TIMING 2.2µF GND 1.024V CS 2×/4× LOGIC 3 BANDGAP 8 TS8 PACKAGE 231414 BD ALL CAPACITORS UNLESS NOTED ARE HIGH QUALITY, CERAMIC CHIP TYPE
TIMING DIAGRAMS
16TH EDGE t8 t9 SCK CS OVDD/2 OVDD/2 Hi-Z Hi-Z SDO SDO
Figure 1. SDO Into Hi-Z after 16TH SCK
↓
Figure 2. SDO Into Hi-Z after CS
↑ 231414 TD01 231414 TD02 t7 t4 SCK SCK OVDD/2 OVDD/2 V V OH OH SDO V SDO OL VOL
Figure 3. SDO Data Valid Hold after SCK
↓
Figure 4. SDO Data Valid Access after SCK
↓ 231414 TD03 231414 TD04 231414fa For more information www.linear.com/LTC2314-14 9
BLOCK DIAGRAM
2.2µF 2.2µF ANALOG SUPPLY DIGITAL SUPPLY RANGE 2.7V TO 5.25V RANGE 1.71V TO 5.25V 1 5 VDD OVDD 2.5V LDO A ANALOG IN INPUT RANGE 4 + THREE-STATE SDO 0V TO VREF SERIAL S/H 14-BIT SAR ADC 6 OUTPUT – PORT REF SCK 2 7 TIMING 2.2µF GND 1.024V CS 2×/4× LOGIC 3 BANDGAP 8 TS8 PACKAGE 231414 BD ALL CAPACITORS UNLESS NOTED ARE HIGH QUALITY, CERAMIC CHIP TYPE
TIMING DIAGRAMS
16TH EDGE t8 t9 SCK CS OVDD/2 OVDD/2 Hi-Z Hi-Z SDO SDO
Figure 1. SDO Into Hi-Z after 16TH SCK
↓
Figure 2. SDO Into Hi-Z after CS
↑ 231414 TD01 231414 TD02 t7 t4 SCK SCK OVDD/2 OVDD/2 V V OH OH SDO V SDO OL VOL
Figure 3. SDO Data Valid Hold after SCK
↓
Figure 4. SDO Data Valid Access after SCK
↓ 231414 TD03 231414 TD04 231414fa For more information www.linear.com/LTC2314-14 9
