SC16C852SVIET,157

1. General description

The SC16C852SV is a 1.8 V, low power dual channel Universal Asynchronous Receiver

and Transmitter (UART) used for serial data communications. Its principal function is to

convert parallel data into serial data and vice versa. The UART can handle serial data

rates up to 20 Mbit/s (4× sampling rate). SC16C852SV can be programmed to operate in

extended mode where additional advanced UART features are available (see

Section 6.2). The SC16C852SV family UART provides enhanced UART functions with

128-byte FIFOs, modem control interface and IrDA encoder/decoder. On-board status

registers provide the user with error indications and operational status. System interrupts

2. Features

n Dual channel high performance UART

n 1.8 V operation

n Advanced package: TFBGA36

n Up to 20 Mbit/s data rate (4× sampling) at 1.8 V

n Programmable sampling rate: 16×, 8×, 4×

n 128-byte transmit FIFO to reduce the bandwidth requirement of the external CPU

n 128-byte receive FIFO with error flags to reduce the bandwidth requirement of the

external CPU

n 128 programmable Receive and Transmit FIFO interrupt trigger levels

n Dual channel concurrent write

n UART software reset

n High resolution clock prescaler, from 0 to 15 with granularity of

1

⁄

16

to allow

non-standard UART clock to be used

SC16C852SV

1.8 V dual UART, 20 Mbit/s (max.) with 128-byte FIFOs,

infrared (IrDA), and XScale VLIO bus interface

Rev. 01 — 23 September 2008 Product data sheet

n Software compatible with industry standard SC16C652B

n Software selectable baud rate generator

n Supports IrDA version 1.0 (up to 115.2 kbit/s)

n Standard modem interface or infrared IrDA encoder/decoder interface

n Enhanced Sleep mode and low power feature

n Modem control functions (CTS, RTS, DSR, DTR, RI, CD)

n Independent transmitter and receiver enable/disable

n Pb-free, RoHS compliant package offered

3. Ordering information

SC16C852SVIET