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参数资料
| 型号： | D12 ISA PC EVAL KIT |
| 厂商： | NXP Semiconductors |
| 文件页数： | 9/14页 |
| 文件大小： | 0K |
| 描述： | EVAL KIT FOR PDIUSBD12 USB EPP |
| 标准包装： | 1 |
| 主要目的： | 接口，USB 2.0 主机/控制器 |
| 已用 IC / 零件： | PDIUSBD12 |
| 已供物品： | 板 |
| 相关产品： | 568-1092-6-ND - IC USB INTRFC W/PARL BUS 28TSSOP PDIUSBD12DTM-ND - IC USB INTRFC W/PARL BUS 28-SOIC PDIUSBD12PWAA-ND - IC USB INTRFC W/PARL BUS 28TSSOP 568-1092-1-ND - IC USB INTRFC W/PARL BUS 28TSSOP 568-1092-2-ND - IC USB INTRFC W/PARL BUS 28TSSOP 568-1091-5-ND - IC USB INTRFC W/PARL BUS 28-SOIC |
| 其它名称： | Q2544495 |
Interconnectivity
PDIUSBD12 Evaluation Board (PC Kit) User’s Manual
HARDWARE DESCRIPTION
Page 9 of 14
REV. 2.1
On USB host side, a
sample application program
D12TEST.EXE and a
general purpose minidriver
D12TEST.SYS are
System Block
Diagram of D12
Evaluation Kit
Customer's System
provided.
25
CPU,
USB Host PC
25 Pin Interface
1. VCC, GND
2. D0 - D7
On device side, sample firmware
D12FW.EXE is provided for
running on device PC. The
Pin
I/F
Memory,
and DMA
Controller
D12 Sample Applet
3. ADDRESS ENABLE
4. IOW, IOR, IRQ, RESET
5. DREQ, DACK, EOT
firmware is written in C for easily
portable to other CPU platforms.
D12TEST.EXE
D12 Evaluation Board
USB Device PC
D12 Sample Driver
D12TEST.SYS
Test
Key
General
Input port
Command
and Address
Decoder
25
Pin
I/F
D12 ISA Bridging Board
USBD
Test
General
25
ISA
USB Host Controller
LED
Output port
Pin
Slot
Driver
Bi-direction
I/F
USB Host Controller
PDIUSBD12
Bus
Transceiver
DIP
Switches
and
Jumpers
Block Diagram
Above block diagram shows 5 main components on the PDIUSBD12 evaluation board. Beside bus
transceiver, address/command decoder and PDIUSBD12, a general input port and a general output
port are included in the design. These input and output ports are designed for test purposes, such as
test switches and test LEDs. They also act as glue logic to adapt the PDIUSBD12 to the ISA bus. For
example, ISA interrupt is edge triggered, but PDIUSBD12 interrupt is level triggered. The MSB of the
general output port is used as interrupt enable to convert level triggered interrupt to edge triggered.
I/O Mapping
PDIUSBD12 evaluation board uses 8 I/O addresses:
Offset
0
1
2
3
4 to 7
Usage
D12 data register, R/W
D12 command register, W only
General input port, R only
General output port, W only
Reserved for expansion board
_______________________________________________________________________________________________
Philips Semiconductors - Asia Product Innovation Centre
Visit http://www.flexiusb.com
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相关代理商/技术参数 |
参数描述 |
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| D12K100 | 功能描述:线绕电阻器 - 底架安装 12watt 100ohm 10% Tubular Ceramic RoHS:否 制造商:Vishay/Dale 电阻:7 Ohms 容差:1 % 功率额定值:100 W 温度系数:50 PPM / C 系列:RH 工作温度范围:- 55 C to + 250 C 尺寸:46.02 mm Dia. x 46.02 mm W x 88.9 mm L x 44.45 mm H 封装:Bulk 产品:Power Resistors Wirewound Aluminum Housed |
| D12K100E | 功能描述:线绕电阻器 - 底架安装 12watt 100ohm 10% Tubular Ceramic RoHS:否 制造商:Vishay/Dale 电阻:7 Ohms 容差:1 % 功率额定值:100 W 温度系数:50 PPM / C 系列:RH 工作温度范围:- 55 C to + 250 C 尺寸:46.02 mm Dia. x 46.02 mm W x 88.9 mm L x 44.45 mm H 封装:Bulk 产品:Power Resistors Wirewound Aluminum Housed |
| D12K10K | 功能描述:线绕电阻器 - 底架安装 12watt 10K 10% Tubular Ceramic RoHS:否 制造商:Vishay/Dale 电阻:7 Ohms 容差:1 % 功率额定值:100 W 温度系数:50 PPM / C 系列:RH 工作温度范围:- 55 C to + 250 C 尺寸:46.02 mm Dia. x 46.02 mm W x 88.9 mm L x 44.45 mm H 封装:Bulk 产品:Power Resistors Wirewound Aluminum Housed |
| D12K10K-B | 制造商:Ohmite Mfg Co 功能描述: |
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