- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄16514 > XR17V252IM-0A-EVB (Exar Corporation)EVAL BOARD FOR XR17V252 100TQFP PDF資料下載
參數(shù)資料
| 型號(hào)： | XR17V252IM-0A-EVB |
| 廠商： | Exar Corporation |
| 文件頁(yè)數(shù)： | 45/69頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | EVAL BOARD FOR XR17V252 100TQFP |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | * |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)當(dāng)前第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)
XR17V252
5
REV. 1.0.2
66 MHZ PCI BUS DUAL UART WITH POWER MANAGEMENT SUPPORT
NOTE: Pin type: I=Input, O=Output, I/O= Input/output, OD=Output Open Drain.
ENIR
74
I
Global Infrared mode enable (active high). This pin is sampled during power
up, following a hardware reset (RST#) or soft-reset (register RESET). It can
be used to start up both UARTs in the infrared mode. The sampled logic state
is transferred to MCR bit-6 in the UART. Software can override this pin there-
after and enable or disable it.
EN485#
65
I
Global AutoRS485 half-duplex direction control enable (active low). During
power up or reset, this pin is sampled and if it is a logic high, both UARTs are
set for Auto RS485 Mode. Also, the Auto RS485 bit, FCTR[5], is set in both
channels. Software can override this pin thereafter and enable or disable it.
PME#
79
OD
Power Management Event signal. While in D3hot state, if the PME_Enable bit
in the Power Management Control/Status Register is set, the V252 asserts
the PME# upon receiving a new character or upon change of state of modem
inputs on any channel.
VCC
54, 80, 10, 22,
32, 43, 89, 100
PWR
Power supply for the UART core logic and PCI bus I/O - 3.3V only. The V252
is PCI 3.0 signalling compliant at 3.3V operation. The non-PCI inputs (except
XTAL1) are 5V tolerant. This includes all the serial (modem) inputs.
GND
1, 11, 23, 33,
44, 53, 78, 88
PWR
Power supply common, ground.
NC
63, 64
No Connection.
PIN DESCRIPTIONS
NAME
PIN #TYPE
DESCRIPTION
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 6278890-4 | C/A 62.5 OFNR MTRJ-MTRJ RED SEC |
| 6374656-4 | C/A LC TO LC MM 2.0MM 4M |
| VE-J5R-EX | CONVERTER MOD DC/DC 7.5V 75W |
| RBC26DRXN | CONN EDGECARD 52POS DIP .100 SLD |
| RBM15DTMN | CONN EDGECARD 30POS R/A .156 SLD |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XR17V252IM-F | 功能描述:UART 接口集成電路 66MHz Dual PCI UART RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel |
| XR17V252IMTR-F | 制造商:Exar Corporation 功能描述:UART 2-CH 64Byte FIFO 3.3V 100-Pin TQFP T/R 制造商:Exar Corporation 功能描述:XR17V252IMTR-F |
| XR17V254 | 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:66MHZ PCI BUS QUAD UART WITH POWER MANAGEMENT SUPPORT |
| XR17V254_08 | 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:66MHZ PCI BUS QUAD UART WITH POWER MANAGEMENT SUPPORT |
| XR17V254IV | 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:66MHZ PCI BUS QUAD UART WITH POWER MANAGEMENT SUPPORT |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。