SPC5200CVR400 Freescale Semiconductor, SPC5200CVR400 Datasheet - Page 33

• Manufacturer Part Number: SPC5200CVR400
• Description: IC MPU 32BIT 400MHZ 272-PBGA
• Manufacturer: Freescale Semiconductor

Specifications of SPC5200CVR400

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

3.3.8
The MPC5200 ATA Controller is completely software programmable. It can be programmed to operate
with ATA protocols using their respective timing, as described in the ANSI ATA-4 specification. The ATA
interface is completely asynchronous in nature. Signal relationships are based on specific fixed timing in
terms of timing units (nano seconds).
ATA data setup and hold times, with respect to Read/Write strobes, are software programmable inside the
ATA Controller. Data setup and hold times are implemented using counters. The counters count the
number of ATA clock cycles needed to meet the ANSI ATA-4 timing specifications. For details, see the
ANSI ATA-4 specification [5] and how to program an ATA Controller and ATA drive for different ATA
protocols and their respective timing. See the MPC5200 User Manual [1].
Freescale Semiconductor
AD[31,27] (wr)
AD[30:28] (wr)
AD[26:25] (wr)
AD[24:0] (wr)
AD[31:0] (rd)
PCI CLK
ATA
ACK
ALE
CSx
RW
OE
TS
Figure 14. Timing Diagram—MUXed Mode
Address tenure
t10
t1
Address latch
Bank[0:1] bits
Address[7:31]
TSIZ[0:2] bits
MPC5200 Data Sheet, Rev. 4
t7
t2
t3
t8
Data tenure
t12
Data
Data
Data
Data
t9
Electrical and Thermal Characteristics
t5
Data
t6
t4
t11
t13
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