MPC5200VR400 Freescale Semiconductor, MPC5200VR400 Datasheet - Page 30

• Manufacturer Part Number: MPC5200VR400
• Description: IC MPU 32BIT 400MHZ PPC 272-PBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC5200VR400

• Processor Type: MPC52xx PowerPC 32-Bit
• Speed: 400MHz
• Voltage: 1.5V
• Mounting Type: Surface Mount
• Package / Case: 272-PBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

Electrical and Thermal Characteristics
3.3.7.2
NOTES:
1. Wait States (WS) can be programmed in the Chip Select X Register, Bit field WaitP and WaitX. It can be specified 0 - 65535.
2. Example:
3. ACK is output and indicates the burst.
30
Long Burst is used, this means the CS related BERx and SLB bits of the Chip Select Burst Control Register are set and a
burst on the internal XLB is executed. => LB = 1
Data bus width is 8 bit. => DS = 8
=> 4
Wait State is set to 10. => WS = 10
1+10+32 = 43 => CS is asserted for 43 PCI cycles.
Sym
t
t
CSN
CSA
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
10
11
12
13
14
15
3
4
5
6
7
8
9
1
2
1
*2*(32/8) = 32 => ACK is asserted for 32 PCI cycles to transfer one cache line.
PCI CLK to CS assertion
PCI CLK to CS negation
CS pulse width
ADDR valid before CS assertion
ADDR hold after CS negation
OE assertion before CS assertion
OE negation before CS negation
RW valid before CS assertion
RW hold after CS negation
DATA setup before rising edge of
PCI
DATA hold after rising edge of PCI
DATA hold after CS negation
ACK assertion after CS assertion
ACK negation before CS negation
ACK pulse width
CS assertion after TS assertion
TS pulse width
Burst Mode
Description
Table 25. Burst Mode Timing
MPC5200 Data Sheet, Rev. 4
(1+WS+4
4
LB
*2*(32/DS)*t
t
t
t
t
t
LB
IPBIck
PCIck
PCIck
PCIck
PCIck
Min
1.8
0
0
-
-
-
-
-
*2*(32/DS))*
-
-
-
PCIck
(1+WS+4
4
LB
(WS+1)*t
(DC+1)*t
*2*(32/DS)*t
*t
t
t
Max
LB
PCIck
PCIck
-0.7
1.8
1.8
PCIck
0.8
0.4
0.4
0.6
-
-
-
-
*2*(32/DS))
PCIck
PCIck
PCIck
Units Notes SpecID
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Freescale Semiconductor
1,2
2,3
3
A7.20
A7.21
A7.24
A7.22
A7.23
A7.25
A7.26
A7.27
A7.28
A7.29
A7.30
A7.31
A7.32
A7.33
A7.34
A7.35
A7.36