SPT7610SIQ Просмотр технического описания (PDF) - Signal Processing Technologies

Номер в каталоге

Компоненты Описание

Список матч

SPT7610SIQ

8-BIT, 1 GSPS FLASH A/D CONVERTER

Signal Processing Technologies 

Figure 1 – Timing Diagram

1 nsec

N+1

N

VIN

N+2

N+3

N+4

CLK (1 GHz)

tdrA

DRA

todA

DRA

tdrB

Data Bank A

N-4

N-2

N

DOA–DRA Delay

(todrA)

OutputA Skew

(toskA)

DRB

todB

DRB

Data Bank B N-5

N-3

N-1

OutputB Skew

(toskB)

DOB-DRB Delay

(todrB)

Figure 2 – Test Mode Timing Diagram

POWER FIRST

ON RISING EDGE

1

7

8

9

2

6

VIN

3

4

5

10

11

CLK IN

TEST

LOGIC LOW

ADC (Normal Operation)

DRA

tdr

tsu

TEST MODE

ADC (Normal Operation)

NDRA

tod

OUTPUT

BANK A

INVALID DATA

INVALID DATA

1

(DA0-6)

DRB

tdr

NDRB

OUTPUT

BANK B

(DB0-6)

INVALID DATA

tod

INVALID DATA

Bank A Test Pattern 1:

- Even Bits = Hi

- Odd Bits = Low

Bank A Test Pattern 2:

- Even Bits = Low

- Odd Bits = Hi

7

9

Bank B Test Pattern 1:

Bank B Test Pattern 2:

2

- Even Bits = Hi

- Even Bits = Low

8

- Odd Bits = Low

- Odd Bits = Hi

SPT

5

SPT7610

12/19/00

Share Link: