TSA1401

ELECTRICAL CHARACTERISTICS

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ELECTRICAL CHARACTERISTICS

AVCC = DVCC = VCCBI =VCCBE = 2.5V, Fs= 20MHz, Fin= 10MHz, VIN-VINB@ -1.0dBFS, VREFM=

0V, VREFP=1V, INCM=0.5V (external references), Tamb = 25°C (unless otherwise specified)

Timing Characteristics

Timing Diagram

Symbol

Parameter

Test conditions

Min

Typ

Max

Unit

FS

Sampling Frequency

0.5

20

MHz

DC

Clock Duty Cycle

50

%

TC1

Clock pulse width (high)

25

ns

TC2

Clock pulse width (low)

25

ns

Tod

Data Output Delay (Fall of Clock

to Data Valid)

10pF load capacitance

6

7.5

11

ns

Tpd

Data Pipeline delay

8.5

cycles

Ton

Falling edge of OEB to digital

output valid data

1ns

Toff

Rising edge of OEB to digital

output tri-state

1ns

N-1

N

N+1

N+6

N+7

N+2

N+5

N+3

N+4

N+8

N-3

N-1

N-4

N-5

N-6

N-7

N-8

CLK

OEB

DR

Tod

Ton

Toff

8.5 clk cycles

HZ state

N

DATA

OUT