1. SB16C1158PCIe
SB16C1154PCIe
SystemBase’s Semiconductor Products 1

2. 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

3. SB16C1154PCIe

4. SB16C1158PCIe Block

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

6. 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

7. 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.

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

9. 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

10. 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

11. 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

12. PCI vs. PCIe
PCI Bus Signal
PCI Express Packets

13. 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

14. 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

15. 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

16. 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

17. Thank You