PCI1520 PC 卡控制器
The Texas Instruments PCI1520, a 208-terminal dual-slot CardBus controller designed to meet the PCI Bus Power Management Interface Specification for PCI to CardBus Bridges, is an ultralow-power high-performance PCI-to-CardBus controller that supports two independent card sockets compliant with the PC Card Standard (rev. 7.1). The PCI1520 provides features that make it the best choice for bridging between PCI and PC Cards in both notebook and desktop computers. The 1997 PC Card Standard retains the 16-bit PC Card specification defined in PCI Local Bus Specification and defines the new 32-bit PC Card, CardBus, capable of full 32-bit data transfers at 33 MHz. The PCI1520 supports any combination of 16-bit and CardBus PC Cards in the two sockets, powered at 5 V or 3.
|
PCI1520 |
| Supply Voltage (Vcc)(Nom)(V) |
3.3 |
| Operating Temperature Range(�C) |
0 to 70,-40 to 85 |
| Pin/Package |
208LQFP, 209BGA MICROSTAR |
| Approx. Price (US$) |
4.35 | 1ku |
| Rating |
Catalog |
PCI1520 特性
- A 208-terminal low-profile QFP (PDV) or 209-terminal MicroStar BGA™ ball-grid array (GHK) package
- 2.5-V core logic and 3.3-V I/O with universal PCI interfaces compatible with 3.3-V and 5-V PCI signaling environments
- Integrated low-dropout voltage regulator (LDO-VR) eliminates the need for an external 2.5-V power supply
- Mix-and-match 5-V/3.3-V 16-bit PC Cards and 3.3-V CardBus Cards
- Two PC Card or CardBus slots with hot insertion and removal
- Serial interface to TI™ TPS222X dual-slot PC Card power switch
- Burst transfers to maximize data throughput with CardBus Cards
- Interrupt configurations: parallel PCI, serialized PCI, parallel ISA, and serialized ISA
- Serial EEPROM interface for loading subsystem ID and subsystem vendor ID
- Pipelined architecture for greater than 130-Mbps throughput from CardBus-to-PCI and from PCI-to-CardBus
- Up to five general-purpose I/Os
- Programmable output select for CLKRUN\
- Multifunction PCI device with separate configuration space for each socket
- Five PCI memory windows and two I/O windows available for each 16-bit interface
- Two I/O windows and two memory windows available to each CardBus socket
- Exchangeable-card-architecture- (ExCA-) compatible registers are mapped in memory and I/O space
- Intel™ 82365SL-DF and 82365SL register compatible
- Ring indicate, SUSPEND\, PCI CLKRUN\, and CardBus CCLKRUN\
- Socket activity LED terminals
- PCI bus lock (LOCK\)
PCI1520 芯片订购指南
| 器件 |
状态 |
温度 |
价格 |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| PCI1520GHK |
NRND |
0 to 70 |
4.35 | 1ku |
BGA MICROSTAR (GHK) | 209 |
90 | JEDEC TRAY (5+1) |
|
| PCI1520IGHK |
OBSOLETE |
-40 to 85 |
|
BGA MICROSTAR (GHK) | 209 |
|
|
| PCI1520IPDV |
ACTIVE |
-40 to 85 |
4.80 | 1ku |
LQFP (PDV) | 208 |
60 |
|
| PCI1520IZHK |
ACTIVE |
-40 to 85 |
4.80 | 1ku |
BGA MICROSTAR (ZHK) | 209 |
90 |
|
| PCI1520PDV |
ACTIVE |
0 to 70 |
4.35 | 1ku |
LQFP (PDV) | 208 |
36 | JEDEC TRAY (10+1) |
|
| PCI1520PDVG4 |
ACTIVE |
0 to 70 |
4.35 | 1ku |
LQFP (PDV) | 208 |
36 | JEDEC TRAY (10+1) |
|
| PCI1520ZHK |
ACTIVE |
0 to 70 |
4.35 | 1ku |
BGA MICROSTAR (ZHK) | 209 |
90 | JEDEC TRAY (5+1) |
|
PCI1520 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| PCI1520GHK |
TBD |
SNPB |
Level-3-220C-168 HR |
PCI1520GHK |
PCI1520GHK |
| PCI1520IPDV |
TBD |
CU NIPDAU |
Level-1-220C-UNLIM |
PCI1520IPDV |
PCI1520IPDV |
| PCI1520IZHK |
Green (RoHS & no Sb/Br) |
SNAGCU |
Level-3-260C-168 HR |
PCI1520IZHK |
PCI1520IZHK |
| PCI1520PDV |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
PCI1520PDV |
PCI1520PDV |
| PCI1520PDVG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
PCI1520PDVG4 |
PCI1520PDVG4 |
| PCI1520ZHK |
Green (RoHS & no Sb/Br) |
SNAGCU |
Level-3-260C-168 HR |
PCI1520ZHK |
PCI1520ZHK |
PCI1520 应用技术支持与电子电路设计开发资源下载
- PCI1520 数据资料 dataSheet 下载.PDF
- TI 德州仪器PCI选型与价格 . xls
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 使用数字隔离器设计隔离式 I2C 总线接口 (zhct119.PDF, 339 KB)
- 1Q 2011 Issue Analog Applications Journal (slyt399.PDF, 964 KB)
- 接口选择指南 (Rev. D) (PDF 2994 KB)
- Signaling Rate vs. Distance for Differential Buffers (PDF 420 KB)
- Q1 2009 Issue Analog Applications Journal (slyt319.PDF, 1.39 MB)
- Isolated RS-485 Reference Design (PDF 80 KB)
- 无铅组件涂层的保存期评估 (PDF 1305 KB)
- Analog Signal Chain Guide (8.62 MB)
- Industrial Interface IC Solutions (101 KB)
PCI1520 工具和软件
