CD74ACT297M datasheet(4/18 Pages) TI1

部品番号	CD74ACT297M

部品情報	DIGITAL PHASE-LOCKED LOOP

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CD74ACT297

DIGITAL PHASE-LOCKED LOOP

SCHS297D – AUGUST 1998 – REVISED JUNE 2002

4

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

functional block diagram

D/U

To Mode Controls 12–2 (11 stages not shown)

21

15

14

4

63

5

9

10

13

7

8

9

10

11

12

13

14

0

1

2

4

8

2

1

A

B

C

D

4

6

3

5

K CLK

ENCTR

I/D CLK

I/D OUT

Power-Up Reset

l = 1

C20

20D

XORPD OUT

ECPD OUT

R

14D

14T

M14

13D

M13

1T

Increment

R

TT

T

1T

T

13T

20D

C20

T

14D

14T

M13

13D

RR

R

M14

R

I/D Circuit

Decrement

7

11

12

R

SS

C21

21D

Exclusive-OR Phase Detector

Edge-Controlled Phase Detector

φA1

φB

φA2

1

X/Y

K Counter

21J

21K

同様の部品番号 - CD74ACT297M

メーカー	部品番号	データシート	部品情報
Texas Instruments	CD74ACT297M	196Kb / 12P	[Old version datasheet] DIGITAL PHASE-LOCKED LOOP

More results

同様の説明 - CD74ACT297M

メーカー	部品番号	データシート	部品情報
Texas Instruments	CD74ACT297	196Kb / 12P	[Old version datasheet] DIGITAL PHASE-LOCKED LOOP
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NXP Semiconductors	74HC297	101Kb / 12P	Digital phase-locked-loop filter September 1993
Texas Instruments	SN54LS297	307Kb / 7P	[Old version datasheet] DIGITAL PHASE-LOCKED-LOOP FILTERS
NXP Semiconductors	HEF4046B	416Kb / 15P	Phase-locked loop January 1995
Z-Communications, Inc	PSA4230C-LF	93Kb / 2P	PHASE LOCKED LOOP
	PSN1100A	74Kb / 2P	PHASE LOCKED LOOP
	PSA3005A	75Kb / 2P	PHASE LOCKED LOOP
	PSA2220C-LF	84Kb / 2P	PHASE LOCKED LOOP
	PSN2710A	78Kb / 2P	PHASE LOCKED LOOP