2
TS8308500
Preliminary Specification
ββββ-site
TABLE OF CONTENTS
1.
SIMPLIFIED BLOCK DIAGRAM ....................................................................................................................................3
2.
FUNCTIONAL DESCRIPTION ........................................................................................................................................3
3.
SPECIFICATIONS ..............................................................................................................................................................4
3.1.
ABSOLUTE MAXIMUM RATINGS (SEE NOTES BELOW) ................................................................................................................. 4
3.2.
RECOMMENDED CONDITIONS OF USE .......................................................................................................................................... 4
3.3.
ELECTRICAL OPERATING CHARACTERISTICS .............................................................................................................................. 5
3.4.
TIMING DIAGRAMS ........................................................................................................................................................................... 9
3.5.
EXPLANATION OF TEST LEVELS................................................................................................................................................... 10
3.6.
FUNCTIONS DESCRIPTION............................................................................................................................................................ 10
3.7.
DIGITAL OUTPUT CODING ............................................................................................................................................................. 10
4.
PACKAGE DESCRIPTION. ............................................................................................................................................11
4.1.
TS8308500 PAD DESCRIPTION ...................................................................................................................................................... 11
4.2.
TS8308500 PIN DESCRIPTION ....................................................................................................................................................... 12
4.3.
TS8308500 PINOUT OF CBGA72 PACKAGE .................................................................................................................................. 13
4.4.
TS8308500 CAPACITIES AND RESISTANCES IMPLANT ............................................................................................................... 14
OUTLINE DIMENSIONS - 72 PINS CBGA ..................................................................................................................................................... 14
OUTLINE DIMENSIONS - 72 PINS CBGA ..................................................................................................................................................... 15
4.5.
THERMAL AND MOISTURE CHARACTERISTICS................................................................................................................................ 16
5.
TYPICAL CHARACTERIZATION RESULTS .............................................................................................................17
5.1.
STATIC LINEARITY – FS = 50 MSPS / FIN = 10 MHZ...................................................................................................................... 17
5.2.
EFFECTIVE NUMBER OF BITS VERSUS POWER SUPPLIES VARIATION.................................................................................... 18
5.3.
TYPICAL FFT RESULTS .................................................................................................................................................................. 19
5.4.
SPURIOUS FREE DYNAMIC RANGE VERSUS INPUT AMPLITUDE ...................................................... ERREUR! SIGNET NON DFINI.
5.5.
DYNAMIC PERFORMANCE VERSUS ANALOG INPUT FREQUENCY ........................................................................................... 21
5.6.
EFFECTIVE NUMBER OF BITS (ENOB) VERSUS SAMPLING FREQUENCY ................................................................................ 22
5.7.
SFDR VERSUS SAMPLING FREQUENCY ...................................................................................................................................... 22
5.8.
TS8308500 ADC PERFORMANCES VERSUS JUNCTION TEMPERATURE................................................................................... 23
5.9.
TYPICAL FULL POWER INPUT BANDWIDTH ................................................................................................................................. 24
5.10.
ADC STEP RESPONSE ................................................................................................................................................................... 25
6.
DEFINITION OF TERMS ................................................................................................................................................26
7.
TS8308500 MAIN FEATURES.........................................................................................................................................28
7.1.
TIMING INFORMATIONS ................................................................................................................................................................. 28
7.2.
PRINCIPLE OF DATA READY SIGNAL CONTROL BY DRRB INPUT COMMAND .......................................................................... 29
7.3.
ANALOG INPUTS (VIN) (VINB) ........................................................................................................................................................ 29
7.4.
CLOCK INPUTS (CLK) (CLKB)......................................................................................................................................................... 30
7.5.
NOISE IMMUNITY INFORMATIONS ................................................................................................................................................ 32
7.6.
DIGITAL OUTPUTS .......................................................................................................................................................................... 32
7.7.
OUT OF RANGE BIT ........................................................................................................................................................................ 35
7.8.
GRAY OR BINARY OUTPUT DATA FORMAT SELECT ................................................................................................................... 35
7.9.
DIODE PIN K1 .................................................................................................................................................................................. 35
7.10.
ADC GAIN CONTROL PIN K6 .......................................................................................................................................................... 36
8.
EQUIVALENT INPUT / OUTPUT SCHEMATICS ......................................................................................................37
8.1.
EQUIVALENT ANALOG INPUT CIRCUIT AND ESD PROTECTIONS .............................................................................................. 37
8.2.
EQUIVALENT ANALOG CLOCK INPUT CIRCUIT AND ESD PROTECTIONS................................................................................. 37
8.3.
EQUIVALENT DATA OUTPUT BUFFER CIRCUIT AND ESD PROTECTIONS ................................................................................ 38
8.4.
ADC GAIN ADJUST EQUIVALENT INPUT CIRCUITS AND ESD PROTECTIONS........................................................................... 38
8.5.
GORB EQUIVALENT INPUT SCHEMATIC AND ESD PROTECTIONS............................................................................................ 39
8.6.
DRRB EQUIVALENT INPUT SCHEMATIC AND ESD PROTECTIONS ............................................................................................ 39
9.
TSEV8308500G : DEVICE EVALUATION BOARD ....................................................................................................40
10.
ORDERING INFORMATION .....................................................................................................................................41
10.1.
PACKAGE DEVICE .......................................................................................................................................................................... 41
10.2.
EVALUATION BOARD...................................................................................................................................................................... 41