Product Brief LantiqTM SEROCCO - H / M / D 3.3 V, 2 Channel, Serial Optimized Communications Controller, with P Interface Microprocessor Interface * Selectable 8 or 16 Bit data width * Multiplexed or non-multiplexed operation * Maximum 33 MHz bus timing with no wait-states General * * * * * JTAG boundary scan test interface CMOS Technology 3.3 V power supply with 5 V tolerant I/O P-TQFP-100, P-TQFP-144 packages Temperature range of -40 C to +85 C Building on Lantiq`s expertise, the SEROCCO satisfies a system designer`s need for a multiprotocol serial communications controller that operates at 3.3 V. Additionally, the SEROCCO provides a throughput of up to 16 Mbit/s full duplex on each port and deep (64 byte) TX and RX FIFO`s. The P interface can be operated as either 8 or 16 Bit with a maximum of 33 MHz bus speed and can be configured to be compatible with both Intel(R) or Motorola(R) style processors. The design of the SEROCCO is based upon the industry standard ESCC2 (SAB 82532) and DSCC4 (PEB 20534) and supports HDLC, BISYNC, ASYNC and PPP protocols. A DMA controller handshake interface is provided. SEROCCO is available in three versions optimized for your application. Applications Support Package * Data Sheet * Application Notes * Evaluation Systems EASY20525/32/42 * * * * * * Serial Link Control Intersystem or Backplane Communication LAN/WAN Internetworking Maintenance Ports on WAN Switches/Routers Mobile Base Stations Workstations, Server, Modems Features * Two independent serial multiprotocol communication controllers in three versions (-H, -M, -D) * Each channel supports HDLC, BISYNC, ASYNC and PPP protocols * Serial Interface - Full duplex data rates on each channel up to 16 Mbit/s - Enhanced time-slot assignment (8 Mbit/s PCM link) - Octet-, bit- synchronous and asynchronous PPP interface modes - Asymmetric data rates for RX and TX direction - Clock gating and gapping - Modem control signals (/CTS, /RTS, ...) - Internal DPLL and baud rate generator per channel - Internal oscillator * A large set of layer-2 protocol functions (LAPD Automode, SS7) reduces bus and host CPU load * Two channel specific timers support protocol functions 64 byte TX and RX FIFO for each channel * Integrated 4-channel DMA controller (SEROCCO-D version only) www.Lantiq.com Product Brief LANTIQTM SEROCCO - H / M / D 3.3 V, 2 Channel, Serial Optimized Communications Controller, with P Interface Evaluation System EASY20525/32/42 SEROCCO Application Example 2 Ports SEROCCO Processor Interface DMA-supported or Interrupt-driven WAN LAN Card to Card (Proprietary) Transceiver/ Modem - ASYNC - BISYNC - HDLC - Transparent - PPP - Busmode w/Collision Detection - E1 - DS1 - Analog Line - RS485, RS232, and more SEROCCO Block Diagram 5>25gVcdZ__]j 4_WZX CVXZdeVcd EZ^Vc 8V_VcZTA:_eVcWRTV )c"'3Ze>ec]Rc:_eV]>fic5V^fifae$$>Yk The EASY boards are including an Lantiq 16 BitMicroprocessor, the C165UTAH. Together with the low level software driver, this complete evaluation kit is speeding-up your development process. - H PEB 20525 - H PEB 20532 - H PEB 20542 Transceiver/ Modem I7:7@ $#3jeV DYRUh I7:7@ $#3jeV C7:7@ $#3jeV DYRUh C7:7@ $#3jeV =2A3 5 DD( 5ReR=Z_\ 4_ec]]Vc DJ?4 2DJ?4 6_TUVc 5VTUVc 4]]ZdZ_ 5VeVTec 4]T\ 4_ec]]Vc 5A== ED2 3C8 3:DJ?4 AcVR^S]V 8V_VcRec DVcZR]:_eVcWRTV2 DVcZR]:_eVcWRTV3 8AA ;E28 @D4 8V_VcR]AfcadV: @AZ_d 3f_URcjDTR_ @dTZ]]Rec Product Summary Intel(R) is registered trademark of Intel, Inc. Motorola(R) is the registered trademark of Motorola, Inc. How to reach us: http://www.Lantiq.com Published by Lantiq 85579 Neubiberg, Germany (c) 2009 Lantiq. All Rights Reserved. Product Name Sales Code Application Package SEROCCO - H PEB 20525 As above, but ports are limited to 12 Mbit/s HDLC and PPP support only P-TQFP-100 SEROCCO - M PEB 20532 Supports all protocols at a throughput of 16 Mbit/s P-TQFP-100 SEROCCO - D PEB 20542 Integrated 4-channel DMA controller, Optimized for a minimum CPU intervention TQFP-144-1 Legal Disclaimer The information given in this Product Brief shall in no event be regarded as a guarantee of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Lantiq hereby disclaims any and all warranties and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights of any third party. Information For further information on technology, delivery terms and conditions and prices, please contact the nearest Lantiq Office (www.Lantiq.com). Warnings Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Lantiq Office. Lantiq components may be used in life-support devices or systems only with the express written approval of Lantiq, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. Order Number: PB-e-0031-v1