IDT88P8342BHI IDT, Integrated Device Technology Inc, IDT88P8342BHI Datasheet - Page 88
IDT88P8342BHI
Manufacturer Part Number
IDT88P8342BHI
Description
IC SPI3-SPI4 EXCHANGE 820-PBGA
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.IDT88P8342BHGI.pdf
(98 pages)
Specifications of IDT88P8342BHI
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
88P8342BHI
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Write cycle specification Intel non-multiplexed bus (MPM=1)
NOTE
1. RDB should be tied to a logic one.
TABLE 141 – MICROPROCESSOR PARALLEL PORT INTEL MODE WRITE TIMING
IDT88P8342 SPI EXCHANGE 2 x SPI-3 TO SPI-4
Symbol
T
t
t
t
t
t
t
tRecovery Recovery time from read cycle
WC
WRW
AV
AH
DV
DHW
:
Write DBUS[7:0]
Parameter
Internal main clock period (MCLK)
Write cycle time
Valid WRB width
Delay from WRB to Valid Address
Address to WRB hold time
Delay from WRB to valid write data
Write data to WRB hold time
WRB + CSB
ADD[5:0]
Figure 40. Microprocessor parallel port Intel mode write timing diagram
2.5T+19
2.5T+14
2.5T+12
2.5T+12
MIN
80
5
T/2-2
T/2-2
MAX
100
88
t
WC
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
t
AV
t
DV
t
WRW
Valid Address
INDUSTRIAL TEMPERATURE RANGE
t
DHW
t
AH
t
Recovery
APRIL 10, 2006
6370 drw10
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