CDC925DLG4 datasheet(3/19 Pages) TI1

部品番号	CDC925DLG4

部品情報	133MHz CLOCK SYNTHESIZER/DRIVER FOR PC MOTHERBOARDS

Download	19 Pages

Scroll/Zoom	100%

メーカー	TI1 [Texas Instruments]

ホームページ	http://www.ti.com

Logo

3 / 19 page

CDC925

133-MHz CLOCK SYNTHESIZER/DRIVER FOR PC MOTHERBOARDS

WITH 3-STATE OUTPUTS

SCAS633 – JULY 28, 1999

3

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

Terminal Functions

TERMINAL

I/O

DESCRIPTION

NAME

NO.

I/O

DESCRIPTION

3V66 [0–3]

21, 22, 25, 26

O

3.3 V, Type 5, 66-MHz clock outputs

48MHz

30

O

3.3 V, Type 3, 48-MHz clock output

APIC [0–2]

53, 54, 55

O

2.5 V, Type 1, APIC clock outputs

CPU [0–3]

41, 42, 45, 46

O

2.5 V, Type 1, CPU clock outputs

CPU_DIV2 [0–1]

49, 50

O

2.5 V, Type 1, CPU_DIV2 clock outputs

CPU_STOP

36

I

Disables CPU clock to low state

GND

1, 7, 13, 19,

20, 24, 29, 38,

40, 44, 48, 52

Ground

PCI [1–7]

9, 11, 12, 14,

15, 17, 18

O

3.3 V, Type 5, 33-MHz PCI clock outputs

PCI_F

8

O

Free-running 3.3-V, Type 5, 33-MHz PCI clock output

PCI_STOP

37

I

Disables PCI clock to low state

PWR_DWN

35

I

Power down for complete device with outputs forced low

REF0, REF1

2, 3

O

3.3 V, Type 3, 14.318-MHz reference clock output

SEL0, SEL1

32, 33

I

LVTTL level logic select terminals for function selection

SEL133/100

28

I

LVTTL level logic select pins for enabling 100/133 MHz

SPREAD

34

I

Disables SSC function

VDD3.3V

4, 10, 16, 23,

27, 31, 39

Power for the 3V66, 48MHz, PCI, REF outputs and CORE logic

VDD2.5V

43, 47, 51, 56

Power for CPU and APIC outputs

XIN

5

I

Crystal input – 14.318 MHz

XOUT

6

O

Crystal output – 14.318 MHz

同様の部品番号 - CDC925DLG4

メーカー	部品番号	データシート	部品情報
Texas Instruments	CDC925DL	253Kb / 18P	[Old version datasheet] 133-MHz CLOCK SYNTHESIZER/DRIVER FOR PC MOTHERBOARDS WITH 3-STATE OUTPUTS

More results

同様の説明 - CDC925DLG4

メーカー	部品番号	データシート	部品情報
Texas Instruments	CDC924	462Kb / 21P	[Old version datasheet] 133Mhz Clock Synthesizer/Driver
Fairchild Semiconductor	RC7106	815Kb / 16P	133MHz Spread Spectrum Clock for Motherboards
Texas Instruments	CDC922	254Kb / 18P	[Old version datasheet] 133MHz CLOCK SYNTHESIZER/DRIVER
	CDC950	262Kb / 16P	[Old version datasheet] 133-MHz DIFFERENTIAL CLOCK SYNTHESIZER/DRIVER FOR PC MOTHERBOARDS/SERVERS
	CDC924	250Kb / 18P	[Old version datasheet] 133-MHz CLOCK SYNTHESIZER/DRIVER FOR PC MOTHERBOARDS WITH 3-STATE OUTPUTS
	CDC921	235Kb / 17P	[Old version datasheet] 133-MHz CLOCK SYNTHESIZER/DRIVER FOR PC MOTHERBOARDS WITH 3-STATE OUTPUTS
	CDC922	239Kb / 17P	[Old version datasheet] 133-MHz CLOCK SYNTHESIZER/DRIVER FOR PC MOTHERBOARDS WITH 3-STATE OUTPUTS
	CDC925	253Kb / 18P	[Old version datasheet] 133-MHz CLOCK SYNTHESIZER/DRIVER FOR PC MOTHERBOARDS WITH 3-STATE OUTPUTS
	CDC930	363Kb / 17P	[Old version datasheet] 133-MHz DIFFERENTIAL CLOCK SYNTHESIZER / DRIVER FOR PC MOTHERBOARDS WITH 3-STATE OUTPUTS
Integrated Device Techn...	ICS843S104I-133	1Mb / 24P	Crystal-to-LVPECL 133MHz Clock Synthesizer