SST55LD019C-45-C-MVWE View Datasheet(PDF) - Silicon Storage Technology

Part Name

Description

MFG CO.

SST55LD019C-45-C-MVWE

ATA Flash Disk Controller

Silicon Storage Technology 

ATA Flash Disk Controller

SST55LD019A / SST55LD019B / SST55LD019C

Data Sheet

TABLE 3-1: Pin Assignments (Continued) (3 of 4)

Pin No.

Symbol

85-

84-

100-TQFP VFBGA TFBGA

Serial Communication Interface (SCI)

SCIDOUT

79

J2

A9

SCIDIN

78

K2

C8

SCICLK

77

K1

C9

Pin

Type

O

I

I

I/O

Type1

O4

I3U

I3U

Name and Functions

SCI interface data output

SCI interface data input

SCI interface clock

External Clock Option

FCE7#/

26

INTCLKEN

C9

J1 I/O I3D/O4 Active Low Flash Media Chip Enable pin

This pin is sensed during the Power-on Reset (POR) to select

an Internal Clock mode. If this pin is pulled up during the

Power-on Reset then the Internal Clock is selected.

EXTCLKIN

100

J8

B3

I

I4Z External Clock source input pin

EXTCLKOUT

99

K9

A3

O

O4 External Clock source output pin

Miscellaneous

VSS (IO)

2

A2

12

A6

27

A10

36

D4

64

74

E1

E10

D7, G4 PWR

90

H1

98

J10

K5

K8

Ground for I/O

VSS (Core)

25

51

A1

B10

G7 PWR

Ground for Core

VDD (IO)

38

B6

87

K4

K4 PWR

VDD (3.3V)

VDD (Core)

76

VDDQ (IO)

7

69

J1

B9 PWR

F1

G10

B1 PWR

VDD (3.3V)

VDDQ (5V/3.3V) for Host interface

POR#

50

B3

H7

I Analog Power-on Reset (POR). Active Low

Input2

TIE_DN

13

D1

Pins need to be connected to VSS.

©2006 Silicon Storage Technology, Inc.

12

S71241-04-000

12/06

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