SC16C852SVIET,151 NXP

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 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 and modem control features may be tailored by software to meet specic user requirements. An internal loopback capability allows on-board diagnostics. Independent programmable baud rate generators are provided to select transmit and receive baud rates. The SC16C852SV with Intel XScale processor VLIO interface operates at 1.8 V and is available in the TFBGA36 package. 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 ags to reduce the bandwidth requirement of the external CPU n 128 programmable Receive and Transmit FIFO interrupt trigger levels n 128 Receive and Transmit FIFO reporting levels (level counters) n Automatic software (Xon/Xoff) and hardware (RTS/CTS or DTR/DSR) ow control n Programmable Xon/Xoff characters n 128 programmable hardware and software trigger levels n Automatic 9-bit mode (RS-485) address detection n Automatic RS-485 driver turn-around with programmable delay n Dual channel concurrent write n UART software reset 1 n High resolution clock prescaler, from 0 to 15 with granularity of to allow 16 non-standard UART clock to be usedSC16C852SV NXP Semiconductors Dual UART with 128-byte FIFOs, IrDA, and XScale VLIO bus interface n Industrial temperature range (- 40 C to +85 C) 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 Table 1. Ordering information Type number Package Name Description Version SC16C852SVIET TFBGA36 plastic thin ne-pitch ball grid array package SOT912-1 36 balls body 3.5 3.5 0.8 mm SC16C852SV 1 NXP B.V. 2008. All rights reserved. Product data sheet Rev. 01 23 September 2008 2 of 48