CXA3246Q Просмотр технического описания (PDF) - Sony Semiconductor

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производитель

CXA3246Q

8-bit 120MSPS Flash A/D Converter

Sony Semiconductor 

CXA3246Q

Pin

No.

Symbol

I/O

Standard

voltage level

13 CLK/E

I

Equivalent circuit

14 CLKN/E I

ECL/

PECL

48 RESETN/E I

DGND3

13 48

14 47

47 RESET/E I

DVEE3

15 CLK/T

I

TTL

DVCC1

46 RESETN/T I

44 INV

I

45 SELECT

TTL

Vcc

or

GND

15 46

or

44 , 45

DGND1

DVEE3

Description

Clock input.

CLK/E complementary input.

When left open, this pin goes to the

threshold voltage.

Only CLK/E can be used for

operation, but complementary inputs

are recommended to attain fast and

stable operation.

Reset signal input.

When set to low level, the built-in

CLK frequency divider circuit can be

reset.

RESETN/E complementary input.

When left open, this pin goes to the

threshold voltage. Only RESETN/E

can be used for operation.

Clock input.

Reset signal input.

When left open, this pin goes to high

level. When set to low level, the

built-in CLK frequency divider circuit

can be reset.

Data output polarity inversion input.

When left open, this input goes to

1.5V high level.

(See Table 1. I/O Correspondence

Table.)

Data output mode selection.

(See Table 2. Operation Mode

Table.)

–6–

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