CS9210 datasheet(11/39 Pages) NSC

Nome de Peças	CS9210

Descrição Electrónicos	Geode??CS9210 Graphics Companion DSTN Controller

PDF	39 Pages

Scroll/Zoom	100%

Fabricante Electrônico	NSC [National Semiconductor (TI)]

Página de início	http://www.national.com

Logo

11 / 39 page

Revision 3.2

www.national.com

Signal Definitions (Continued)

LCASB#

(4 mA)

DRAM Bank B Low Byte Column Address Strobe

The column address strobe for the lower eight bits of data for Bank B

of the DRAM.

WEA#

(4 mA)

DRAM Bank A Write Enable

The write enable signal for Bank A of the DRAM.

WEB#

(4 mA)

DRAM Bank B Write Enable

The write enable signal for Bank B of the DRAM.

2.2.4

Memory Interface Signals (Continued)

Signal Name

Pin No.

Type

(Drive)

Description

2.2.5

Reset and Internal Test Pins

Signal Name

Pin No.

Type

(Drive)

Description

RESET#

132

Reset

This pin is the system reset input.

TEST

124

Reserved

This pin must be tied to ground. It is a National Semiconductor internal

test mode pin only.

2.2.6

Power and Ground Pins

Signal Name

Pin No.

Type

(Drive)

Description

VDD

1, 17, 36,

37, 55,

72, 73,

91, 108,

125, 144

PWR

Power Connection (total of 11 pins)

Power for the DRAM and system interface signals. These should be

supplied with 3.3V.

VSS

2, 18, 19,

38, 54,

71, 89,

90, 109,

126, 128

GND

Ground Connection (total of 11 pins)

Ground connection.

CS9210 Folha de dados(PDF) 11 Page - National Semiconductor (TI)

CS9210 Folha de dados(HTML) 11 Page - National Semiconductor (TI)

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39

Folha de dados Download

Ligação URL