SB16C1158PCIe SB16C1154PCIe SystemBase’s Semiconductor Products 1

PCI Express CHIP Features Up to 256-byte PCI Express Burst Transfer for Serial Dump Built-In PCI Express PHY 2.5Gbps Serial Port Built-In 4/8 improved UART Core, SB16C1150 with 256-byte FIFO Best Performance with 32-/ 16-/ 8-bit accessible UART core Support 9-bit Data Transfer & Automatic Address Detection Remove Bottleneck point with 32-bit Accessible UART Enhanced Auto Toggling for RS422/485 network

SB16C1154PCIe

SB16C1158PCIe Block

Applications 4-port Serial PCIe card 8-port Serial PCIe card

Bottleneck in UART 8-bit UART is a bottleneck in the CHIP PCI Express Normal PCI Express to UART Controller PCI Express Engine UART 8-bit Bus Bottleneck 8-bit Bus 8-bit Bus 8-bit Bus 8-bit Bus

Incredible Performance I 32-bit Accessible UART Core, SB16C1150 COMPETITOR SYSTEMBASE SB16C1150 core PCI Express Engine UART PCI Express Engine UART 8-bit Bus 8-bit Bus 8-bit Bus 8-bit Bus 8-bit Bus Total 32-bit Bus SystemBase’s UART Controller is 4 times faster than other competitor’s.

Incredible Performance I’ 32-bit Accessible UART Core, SB16C1150 Bottleneck SystemBase’s UART Controller is 4 times faster than other competitor’s.

Incredible Performance II PCI Express Basic Transfer other CPU SB WRITE 8bit Data 8bit Data 8bit Data 8bit Data 8bit Data WRITE WRITE 8bit Data WRITE 8bit Data WRITE 8bit Data 8-bits x 4 times = 32-bit Data 32-bits x 1 times = 32-bit Data

Incredible Performance III PCI Express Basic Transfer other CPU SB 256pcs data blocks WRITE 8bit Data 8bit Data 8bit Data 8bit Data WRITE WRITE 8bit Data 1 pcs data block 256 times WRITE 8bit Data WRITE 8bit Data 8-bits x 256 times = 2048-bit Data 2048-bits x 1 times = 2048-bit Data

Incredible Performance III’ Competitor PCIe Basic Transfer SystemBase PCIe Burst Transfer 1-Byte 256-Byte PCIe UART PCIe UART deliver data 256 Times deliver data Once! ► SB16C1150 UART core have 256-byte FIFO ► up to 256-byte PCI Express Burst Transfer for Serial Dump

PCI vs. PCIe PCI Bus Signal PCI Express Packets

256-byte Burst Transfer ► SB16C1150 UART core have 256-byte FIFO PCIe PHY PCIe core UART core WRITE 8bit Data 256pcs data blocks TX FIFO READ RX FIFO CPL 8bit Data 256pcs data blocks ► SB16C1150 UART core have 256-byte FIFO ► up to 256-byte PCI Express Burst Transfer for Serial Dump

De-Assertion Mode[1:0] = 11 Enhanced Auto Toggling ATR (Auto Toggling Register) Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Assertion Mode [1:0] Deassertion Mode [1:0] - Start Bit` DATA0 Stop Bit DATA1 IDLE Parity Bit DATA7 DATA6 DATA5 DATA4 DATA3 DATA2 △1 △2 TXD TXEN RXEN ≒ 0 ns De-Assertion Mode[1:0] 11 ≒ 75 ns ≒ 150 ns ≒ 300 ns 01 10 11 Assertion Mode [1:0] 00 ≒ 600 ns De-Assertion Mode[1:0] = 11 ≒ 1000 ns ≒ 1500 ns ≒ 3000 ns △2 Value De-Assertion Mode [1:0] △1 Value

Comparative Table ▶SystemBase PCIe is optimized for Serial Card Company SystemBase EXAR MOSCHIP PLX Pericom Product SB16C1158PCIe XR17V358 MCS9901 OXPCIe958 PI7C9X110 Serial Port 8S 4S TX/RX FIFO 256-byte 128-byte Auto Toggle ○ X 9-bit Comm. PCIe Burst TX: 256-byte RX: 256-byte TX: 64-byte RX: 64-byte 32-bit Access Op. Temp -40℃ ~ +125℃ -40℃ ~ +85℃ Expansion None - 4/8 By ext. Quad UART 8/12/16 By add, chip ETC

PCI Express Semiconductor PCI Express Summary PCI Express Semiconductor 256-byte Deep FIFO 32-bit Accessible UART with 256-byte Deep FIFO Auto Toggling for RS422/485 Bus Control up to 256-byte PCI Express Burst Transfer for serial dump Expandable up to 32 serial port Enhanced Auto Toggling for RS422/485 Bus Control Fastest PCIe to Local Bus Translation Latency 9-bit Serial Communication with automatic address detect. Reduces Passive Component Cost with MIO Bus Built-In PCI Express PHY 2.5Gbps Industrial Temperature Range Industrial Temperature Range

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