IN16C1054 View Datasheet(PDF) - IK Semicon Co., Ltd

Part Name

Description

Manufacturer

IN16C1054

Quard Uart with 256-Byte FIFO

IK Semicon Co., Ltd 

IN16C1054

3. Ordering Information

Table 1: Ordering Information

Part Number

IN16C1054-TQ

IN16C1054-PL

Package

80-Pin TQFP

68-Pin PLCC

4. Block Diagram

Operating Temperature Range

-20 ℃ to +85 ℃

-20 ℃ to +85 ℃

Device Status

Active

Active

D[7:0]

IOR#/IOW#

RESET

A[2:0]

CS#[3:0]

SB16C1054

DATA AND

CONTROL

LOGIC

REGISTER

CONTROL

LOGIC

INT[3:0]

TXRDY#/RXRDY#

GLOBAL

INTRRUPT

CONTROL

LOGIC

Figure 1: Block Diagram

TRANSMIT

FIFO

REGISTER

FLOW

CONTROL

LOGIC

RECEIVE

FIFO

REGISTER

FLOW

CONTROL

LOGIC

UART 0

INTERRUPT

CONTROL

LOGIC

TRANSMIT

SHIFT

REGISTER

RECEIVE

SHIFT

REGISTER

MODEM

SIGNAL

CONTROL

LOGIC

UART 1

UART 2

UART 3

CLOCK AND

BAUD RATE

GENERATOR

XTAL1

XTAL2

CLKSEL

TXD0

RXD0

RTS0#/DTR0#

CTS0#/DSR0#/DCD0#/RI0#

TXRDY0#/RXRDY0#

TXD1

RXD1

RTS1#/DTR1#

CTS1#/DSR1#/DCD1#/RI1#

TXRDY1#/RXRDY1#

TXD2

RXD2

RTS2#/DTR2#

CTS2#/DSR2#/DCD2#/RI2#

TXRDY2#/RXRDY2#

TXD3

RXD3

RTS3#/DTR3#

CTS3#/DSR3#/DCD3#/RI3#

TXRDY3#/RXRDY3#

Rev. 00

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