S5L9291 View Datasheet(PDF) - Samsung

Part Name

Description

Manufacturer

S5L9291

DIGITAL SIGNAL PROCESSOR

Samsung 

DIGITAL SIGNAL PROCESSOR

S5L9291X

DESCRIPTION OF OPERATION

MICOM INTERFACE

Each command is executed when data and command is input as LSB first according to timing shown in the figure

below through MDAT, MCK, and MLT inputs and ISTAT output.

• Read/Write mode support

• Address: 8-bit

• Data: 8-bit (writing), 8/16-bit (reading)

(Write Cycle)

MDAT

D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 [MSB]

MCK

MLT

Register

valid

(Read Cycle-1: $B5, $B6)

MDAT

D8 D9 D10 D11 D12 D13 D14 D15 [MSB]

MCK

...

MLT

ISTAT

S7 S6 S5 S4 S3 S2 S1 S0

(Read Cycle-2: $B7)

MDAT

D8 D9 D10 D11 D12 D13 D14 D15 [MSB]

MCK

...

MLT

ISTAT

R15 R14 R13 R12-R3 R2 R1 R0

15

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