Читайте также: |
|
PCLK FRAME#
0ns 250ns 500ns
AD[31:0] AD
CBE[3:0]#
IRDY# TRDY# DEVSEL#
LCLK LREQ LGNT ADS# LA[27:2]
LAD[31:0]
D0 D1
BE
AD AD
AD AD AD AD AD AD AD AD AD AD AD AD
LBE[3:0]# BLAST# READY#
WR# RD# LW/R#
C D E F C D E F
Notes: For Multiplexed mode, use the LAD[31:0] signal for address. In Multiplexed mode, the PCI 9030 inserts one recovery state between the last Data and the next Address cycle.
Timing Diagram 4-26. PCI Target Non-Burst Write (8-Bit Local Bus), Multiplexed Mode Only
Non-Multiplexed Mode Only Timing Diagrams
0ns 250ns 500ns
CLK FRAME# AD[31:0] C/BE[3:0]#
IRDY# DEVSEL# TRDY#
LCLK LREQ LGNT ADS# BLAST# LBE[3:0]# LW/R# LA[27:2]
LD[31:0]
READY# (input)
1 2 3
ADDR
CMD
Data
BE
5 6 7 8
LBE
ADDR
Data
Дата добавления: 2015-07-10; просмотров: 122 | Нарушение авторских прав
<== предыдущая страница | | | следующая страница ==> |
Timing Diagram 4-17. PCI Target Burst Write (8-Bit Local Bus), No Wait States | | | Timing Diagram 4-35. PCI Target Burst Read with Prefetch Counter Set to 8 (32-Bit Local Bus), Non-Multiplexed Mode Only |