SB16C1052PCI_Data Sheet_EN

SB16C1052PCI
PCI Target Interface Controller
with Dual UART
JULY 2013 REV 1.06
6
1. Description
SB16C1052PCI is a PCI Target Interface Controller with Dual-UART. It offers easy PCI
Target Card Adapter implementation. SB16C1052PCI provides high performance serial
communication. With a built-in Dual-SB16C1050 Core that has built-in 256-byte FIFO,
SB16C1052PCI decreases CPU load, is stronger at errors such as Overrun error and
works well with simultaneous use of multiple ports. Furthermore, it is capable of waking
up PC that is powered off through interrupts or Wake-up Requests with PCI Power
Management implemented. SB16C1052PCI supports up to 2 serial ports extension,
provides RS422/485 Auto Toggling function and Global Interrupt Function to the built-in
UART allowing a more convenient handling of serial communication at driver level.
Finally, with SB16C1052PCI, it is easy to design various modes of Serial Multi-Port with
only a pin for Serial Multi-Port.
SB16C1052PCI offers TQFP128 packages.
2. Features
2.1 PCI Interface
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Compliant with PCI Local Bus Specification 2.3
Supports 32-bit Bus / 33MHz and 66MHz
Supports data transmission of max. 264MB/sec
Supports PCI Power Management 1.1
Supports CompactPCI and CompactPCI Hot Swap
Download Configuration Data from external serial EEPROM
3.3V Operation
5V Tolerant Inputs
2.2 Internal Dual-UART
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2 Channel High Performance UART with 16C1050 core
Up to 5.3 Mbps Baud Rate (Up to 85 MHz Oscillator Input Clock)
256-byte Transmit FIFO
256-byte Receive FIFO with Error Flags
Programmable and Selectable Transmit and Receive FIFO Trigger Levels for
Interrupt Generation
Software (Xon/Xoff) / Hardware (RTS#/CTS#) Flow Control
- Programmable Xon/Xoff Characters
- Programmable Auto-RTS and Auto-CTS
Interrupt Poll Control
Optional Data Flow Resume by Xon Any Character Control