KAD5514P-12Q48 Intersil, KAD5514P-12Q48 Datasheet - Page 3

• Manufacturer Part Number: KAD5514P-12Q48
• Description: IC ADC 14BIT 125MSPS SGL 48-QFN
• Manufacturer: Intersil
• Series: FemtoCharge™r

Specifications of KAD5514P-12Q48

• Number Of Bits: 14
• Sampling Rate (per Second): 125M
• Data Interface: Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 376mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-VQFN
• For Use With: KDC5514-Q48EVAL - DAUGHTER CARD FOR KAD5514KDC5514EVALZ - DAUGHTER CARD FOR KAD5514
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table of Contents
Pin-Compatible Family...................................................... 1
Key Specifications ............................................................ 1
Electrical Specifications ....................................................4
Digital Specifications ........................................................ 6
Timing Diagrams ............................................................... 7
Switching Specifications .................................................. 8
Pinout/Package Information............................................. 9
Typical Performance Curves ...........................................14
Theory of Operation ........................................................ 17
Pin Descriptions - 72QFN ................................................ 9
Pin Descriptions - 48QFN .............................................. 12
Functional Description ................................................... 17
Power-On Calibration .................................................... 17
User-Initiated Reset ....................................................... 18
Analog Input .................................................................. 19
Clock Input..................................................................... 19
Jitter ............................................................................... 20
Voltage Reference ......................................................... 20
Digital Outputs ............................................................... 20
Over-Range Indicator .................................................... 20
Power Dissipation .......................................................... 20
Nap/Sleep ...................................................................... 21
Data Format................................................................... 21
3
KAD5514P
Serial Peripheral Interface ............................................. 22
Equivalent Circuits ......................................................... 29
72 Pin/48 Pin Package Options ..................................... 30
ADC Evaluation Platform ............................................... 30
Layout Considerations................................................... 30
Revision History ............................................................. 32
Package Outline Drawing ................................................. 34
SPI Physical Interface ................................................... 23
SPI Configuration .......................................................... 24
Device Information ........................................................ 24
Indexed Device Configuration/Control .......................... 24
Global Device Configuration/Control............................. 25
Device Test ................................................................... 26
SPI Memory Map .......................................................... 27
Split Ground and Power Planes .................................... 30
Clock Input Considerations ........................................... 30
Exposed Paddle ............................................................ 30
Bypass and Filtering...................................................... 30
LVDS Outputs ............................................................... 30
LVCMOS Outputs ......................................................... 30
Unused Inputs ............................................................... 30
Definitions.................................................................... 31
September 10, 2009
FN6804.2