- 您現在的位置：買賣IC網 > PDF目錄16821 > XR17V358IB-E4-EVB (Exar Corporation)EVAL BOARD FOR XR17V358-E4 PDF資料下載
參數資料
| 型號： | XR17V358IB-E4-EVB |
| 廠商： | Exar Corporation |
| 文件頁數： | 1/68頁 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD FOR XR17V358-E4 |
| 產品培訓模塊： | PCIe UARTs UART Product Overview |
| 標準包裝： | 1 |
| 主要目的： | 接口，UART |
| 嵌入式： | 否 |
| 已用 IC / 零件： | XR17V358 |
| 已供物品： | 板 |
| 相關產品： | 1016-1294-ND - IC UART PCIE OCTAL 176FPBGA |
| 其它名稱： | 1016-1295 |
當前第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (510) 668-7000 FAX (510) 668-7017 www.exar.com
XR17V358
HIGH PERFORMANCE OCTAL PCI EXPRESS UART
APRIL 2012
REV. 1.0.4
GENERAL DESCRIPTION
The XR17V3581 (V358) is a single chip 8-channel
PCI Express (PCIe) UART (Universal Asynchronous
Receiver and Transmitter), optimized for higher
performance and lower power. The V358 serves as a
single lane PCIe bridge to 8 indepedent enhanced
16550 compatible UARTs. The V358 is compliant to
PCIe 2.0 Gen 1 (2.5GT/s).
In addition to the UART channels, the V358 has 16
multi-purpose I/Os (MPIOs), a 16-bit general purpose
counter/timer and a global interrupt status register to
optimize interrupt servicing.
Each UART of the V358 has many enhanced
features such as the 256-bytes TX and RX FIFOs,
programmable Fractional Baud Rate Generator,
Automatic Hardware or Software Flow Control, Auto
RS-485 Half-Duplex Direction Control, programmable
TX and RX FIFO Trigger Levels, TX and RX FIFO
Level Counters, infrared mode, and data rates up to
25Mbps. The V358 is available in a 176-pin FPBGA
package (13 x 13 mm).
NOTE 1: Covered by U.S. Patents #5,649,122, #6,754,839,
#6,865,626 and #6,947,999
APPLICATIONS
Next generation Point-of-Sale Systems
Remote Access Servers
Storage Network Management
Factory Automation and Process Control
Multi-port RS-232/RS-422/RS-485 Cards
FEATURES
Single 3.3V power supply
Internal buck regulator for 1.2V core
PCIe 2.0 Gen 1 compliant
x1 Link, dual simplex, 2.5Gbps in each direction
Expansion bus interface
EEPROM interface for configuration
Global interrupt status register for all eight UARTs
Up to 25 Mbps serial data rate
16 multi-purpose inputs/outputs (MPIOs)
16-bit general purpose timer/counter
Sleep mode with wake-up Indicator
Eight independent UART channels controlled with
■
16550 compatible register Set
■
256-byte TX and RX FIFOs
■
Programmable TX and RX Trigger Levels
■
TX/RX FIFO Level Counters
■
Fractional baud rate generator
■
Automatic RTS/CTS or DTR/DSR hardware
flow control with programmable hysteresis
■
Automatic Xon/Xoff software flow control
■
RS-485 half duplex direction control output
with programmable turn-around delay
■
Multi-drop with Auto Address Detection
■
Infrared (IrDA 1.1) data encoder/decoder
Software compatible to XR17C15x, XR17D15x,
XR17V25x PCI UARTs
FIGURE 1. BLOCK DIAGRAM OF THE XR17V358
G loba l
C onfigur a tion
R eg ister s
C r ystal O s c/B u ffer
P C I L o cal
Bu s
In te r fa c e
C o nfigur a tion
Sp a c e
R eg ister s
M ulti- pur pos e
In puts /O utputs
16 - b it
Tim e r/C ounte r
UA RT Ch a n n e l 0
6 4 - b y te TX FIFO
6 4 - by te R X F IFO
BR G
IR
E NDE C
T X & RX
U ART
Re g s
TX +
RX +
EE C K
EE D O
EE C S
UA RT Ch a n n e l 1
UA RT Ch a n n e l 2
UA RT Ch a n n e l 3
UA RT Ch a n n e l 4
UA RT Ch a n n e l 5
UA RT Ch a n n e l 6
UA RT Ch a n n e l 7
TM R C K
RX[7 :0 ]
T X [7 :0 ]
RT S # [7 :0 ]
DT R# [7 :0 ]
C T S # [7 :0 ]
D S R # [7 :0 ]
D C D #[7 :0]
M P IO [7 :0 ]
R I#[7 :0]
EE PRO M
In ter face
G loba l
C onfigur a tion
R eg ister s
G loba l
C onfigur a tion
R eg ister s
PCIe
In ter face
C o nfigur a tion
Sp a c e
R eg ister s
M ulti- pur pos e
In puts /O utputs
M ulti-pur pos e
In puts /O utputs
16 - b it
Tim e r/C ounte r
16 - b it
Tim e r/C ounte r
UA RT Ch a n n e l 0
6 4 - b y te TX FIFO
64-
BR G
IR
E NDE C
T X & RX
U ART
Re g s
UA RT Ch a n n e l 0
256-b yte T X F IF O
BR G
IR
E NDE C
TX & R X
U ART
Re g s
EE D I
UA RT Ch a n n e l 1
UA RT Ch a n n e l 2
UA RT Ch a n n e l 3
UA RT Ch a n n e l 4
UA RT Ch a n n e l 5
UA RT Ch a n n e l 6
UA RT Ch a n n e l 7
TM R C K
R X [7 :0 ]
T X [7 :0 ]
RT S # [7 :0 ]
DT R # [7 :0 ]
C T S # [7 :0 ]
D S R # [7 :0 ]
D C D #[7 :0]
M P IO [7 :0 ]
MP IO [1 5 :0 ]
R I#[7 :0]
EN IR #
EE PRO M
In ter face
EE PRO M
In ter face
256-b y te R X F IF O
TX -
RX -
CL K+
CL K-
CL KRE Q #
PE R S T #
E N 485#
E x pa ns ion
In te rfa c e
D[7 :0 ]
SE L
IN T
MO D E
CL K
B uc k R e gula tor
125 M H z C lo ck
PR E S
相關PDF資料 |
PDF描述 |
|---|---|
| ECA10DTKT-S288 | CONN EDGECARD 20POS .125 EXTEND |
| H0PPS-2406G | DIP CABLE - HDP24S/AE24G/HDP24S |
| EBM25DRMH | CONN EDGECARD 50POS .156 WW |
| HCM08DSEI-S243 | CONN EDGECARD 16POS .156 EYELET |
| HMM06DRYH-S13 | CONN EDGECARD 12POS .156 EXTEND |
相關代理商/技術參數 |
參數描述 |
|---|---|
| XR17V358IB-E8-EVB | 功能描述:界面開發工具 Eval Board for XR17V358IB-E8 RoHS:否 制造商:Bourns 產品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V |
| XR1857SN | 制造商:Electro-Term/Hollingsworth 功能描述: |
| XR1858SN | 制造商:Electro-Term/Hollingsworth 功能描述: |
| XR1859SN | 制造商:Electro-Term/Hollingsworth 功能描述: |
| XR1859SNT | 制造商:Hollingsworth 功能描述: |
發布緊急采購，3分鐘左右您將得到回復。