ppc8572elpxavnd Freescale Semiconductor, Inc, ppc8572elpxavnd Datasheet - Page 58

• Manufacturer Part Number: ppc8572elpxavnd
• Description: Mpc8572e Powerquicc Iii Integrated Communications Processors
• Manufacturer: Freescale Semiconductor, Inc

Local Bus Controller (eLBC)
Figure 30
Table 51
disabled.
At recommended operating conditions with BV
58
Local bus cycle time
Local bus duty cycle
Internal launch/capture clock to LCLK delay
Input setup to local bus clock (except
LGTA/LUPWAIT)
LGTA/LUPWAIT input setup to local bus clock
Input hold from local bus clock (except
LGTA/LUPWAIT)
LGTA/LUPWAIT input hold from local bus clock
LA[27:31]/LCS[0:7]/LWE[0:3]/
describes the general timing parameters of the local bus interface at BV
through
LFALE/LOE/LFRE/LFWP
Output (Address) Signal:
LFWE/LBCTL/LFCLE/
Output (Data) Signals:
LAD[0:31]/LDP[0:3]
LAD[0:31]/LDP[0:3]
MPC8572E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 4
Parameter
Figure 30. Local Bus Signals, Non-Special Signals Only (PLL Enabled)
Figure 35
Output Signals:
Input Signals:
Table 51. Local Bus General Timing Parameters—PLL Bypassed
Input Signal:
LGTA/LFRB
LSYNC_IN
LUPWAIT
LAD[0:31]
LALE
show the local bus signals.
DD
t
t
LBKHOV1
LBKHOV2
of 3.3 V ± 5%
t
LBKHOV3
t
LBKHOV4
Symbol
t
LBKH/
t
t
t
t
t
LBIVKH1
LBIXKH1
LBKHKT
LBIVKL2
LBIXKL2
t
LBK
t
t
t
t
t
t
LBK
LBKHOX1
LBKHOX2
LBKHOX2
LBIVKH1
LBIVKH2
1
t
t
t
LBKHOZ1
LBKHOZ2
LBKHOZ2
t
LBOTOT
Min
-1.3
-1.3
2.3
5.8
5.7
12
43
t
t
LBIXKH1
LBIXKH2
Max
4.0
57
—
—
—
—
—
DD
= 3.3 V DC with PLL
Freescale Semiconductor
Unit
ns
ns
ns
ns
ns
ns
%
Notes
4, 5
4, 5
4, 5
4, 5
—
—
2