KL5BUDV002 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – USB2.0 to PCI BUS

KL5BUDV002
USB2.0 to PCI BUS
General Description
The Kawasaki KL5BUDV002 is a high performance device that transfers data between the USB2.0 high-
speed BUS and the PCI 33MHz, 32 bit BUS. This device easily interfaces with our USB 2.0 transceivers,
the KL5KUSB200 and KL5KUSB201. The KL5BUDV002 is an ideal solution to convert a PCI device to a
USB2.0 interface with its HS_SIE USB2.0 Transceiver interface, 4 sets of high-speed bulk packet size
buffers, PCI interface and PCI master 2DMA channel support.
Features
• 33MHz PCI interface
• 30MHz USB 2.0 SIE BUS for High-Speed SIE
operation
• Double packet buffer - 512x2 HS, 64Bx2 FS
• Internal DMA operation between the High-Speed
SIE and Double Buffer
• Interfaces with USB 2.0 PHY
• High-Speed chirp protocol
• High-Speed/Full-Speed compatibility
• USB basic operation and transaction
control
• Up to 5 endpoints
• PCI interface for Target and Master (2
DMA) modes
• Page and Descriptor DMA Modes
• USB data access by PCI target or DMA
• 0.35u Std cell technology
• V_dd = 3.3V, T_a = 0~70°C
• 144 pin LQFP package (20 mm²)
Block Diagram
USB 2.0 D+
USB 2.0 D-
HS D+
HS D-
RPU_EN
Rpu
A
KL5KUSB
200/201
Rs
Rs
SIE 16 b
30 MHz
KL5BUDV002
HS_SIE
DBUF
PCI IF
PCI 32 b
33 MHz
Clock
Generator
Kawasaki LSI • 2570 North First Street • Suite 301 • San Jose, CA 95131 • Tel: [phone] • Fax: [phone] • www.klsi.com ^{Ver. 1.3}
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