参数资料
型号: L64013A1
厂商: LSI CORP
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封装: PLASTIC, QFP-100
文件页数: 13/16页
文件大小: 273K
代理商: L64013A1
6
L64013 VIP Bridge
VIP Host Interface
HAD[1:0]
Host Address Bus
Input/Output
HAD[1:0] is a two-bit bidirectional bus that transfers
address, command, and data for VIP host transactions.
HCTL
Host Control
Input/Output
HCTL is the VIP bidirectional control signal that is used
for Frame, Acknowledgment and Stop functions.
VIPCLK
VIP Host Clock
Input
This clock operates between 25 and 33 MHz in most
applications.
VIRQ_N
VIP Interrupt Request
Input
This input monitors the active-LOW VIP interrupt signal
from the VIP bus.
VRST_N
VIP Module Reset
Input
This active-LOW signal resets all the L64013 registers.
Video Color Controller Interface
PIXCLK
Pixel Clock
Output
This ITU R-656 pixel clock connects to the VIP video
port. Video pixel data is output on the rising edge of this
clock.
VID[7:0]
Video Data
Output
This eight-bit pixel data bus transfers ITU R-656 YCbCr
video data from the L64013’s Video Color Controller to
the VIP bus.
L64020 Channel Interface
AREQ_N
Audio Transfer Request
Input
The L64020 asserts this signal LOW to indicate that the
L64020 is ready to receive a new byte of coded audio
data at the channel data bus.
AVALID_N
Audio Data Valid
Output
This active-LOW signal indicates valid data is going to the
L64020 channel.
L64013VIP Page 6 Friday, May 29, 1998 8:29 AM
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