VT6307 datasheet(19/54 Pages) VIA

19 / 54 page

VT6307 PCI 1394a Host Controller

Revision 1.2 October 1, 2002

-13-

Pinouts

Technologies, Inc.

We Connect

Serial Configuration Memory / I2C Interface

Signal Name

VT6307/L

Pin #

VT6307S

Pin#

I/O

Signal Description

EECS

EEPROM Chip Select. Chip select for external serial EEPROM

when used to provide configuration data. Pull high EEPROM or I2C

auto loading to PHY digital power will disable.

EEDO

EEPROM Data Out.

EEDI / SDA

I / IO

EEPROM Data In / I2C Data.

EECK / SCL

O / IO

EEPROM Clock / I2C Clock.

Miscellaneous

Signal Name

VT6307/L

Pin #

VT6307S

Pin#

I/O

Signal Description

PME#

Power Management Event.

38, 40, 42,

43, 44, 45, 48

51-57, 67, 84-

35, 37, 39, 40,

41, 42, 45, 48-

54, 64, 81-85

Reserved.

Digital Power

Signal Name

VT6307/L

Pin #

VT6307S

Pin#

I/O

Signal Description

VCC

8, 20, 24,

33, 35,102,

113, 114,

125

5, 17, 21,

30, 32, 99,

110, 111,

122

PCI Power. 3.3V ±0.3V.

Analog Power

Signal Name

VT6307/L

Pin #

VT6307S

Pin#

I/O

Signal Description

PVD

39, 49

36, 46

PHY. Digital Power. 3.3V ±0.3V.

PVA

62, 65, 75,

76, 89, 90

59, 62, 72,

73, 86, 87

PHY. Analog Power for 1394 Receive Channel 0. 3.3V ±0.3V.

VT6307 Datasheet(PDF) 19 Page - VIA Technologies, Inc.

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