ISP1181BBS,551 NXP Semiconductors, ISP1181BBS,551 Datasheet - Page 54

• Manufacturer Part Number: ISP1181BBS,551
• Manufacturer: NXP Semiconductors

Specifications of ISP1181BBS,551

• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / RoHS Status: Compliant

Table 59.
ISP1181B_3
Product data sheet
Symbol
8237 compatible mode (see
t
T
ASRP
Fig 22. Write data + write command cycle timing.
Fig 23. Write command + read data cycle timing.
Fig 24. Read data + write command cycle timing.
cy(DREQ)
(1) Example: read data.
(1) Example: read data.
Dynamic characteristics: single-cycle DMA timing
20.1.3 DMA timing: single-cycle mode
Parameter
DREQ off after DACK on
cycle time signal DREQ
DATA
DATA
DATA
WR
WR
WR
RD
RD
CS
CS
RD
CS
Figure
command
data
data
25)
T cy(WC-RD)
Conditions
Rev. 03 — 23 January 2009
T cy(WD-WC)
T cy(RD-WC)
command
command
data
T cy(RD-RD)
8-bit bus
Min
-
90
Full-speed USB peripheral controller
Max
40
-
(1)
(1)
data
data
data
16-bit bus
Min
-
180
© ST-NXP Wireless 2009. All rights reserved.
MGT023
MGT025
MGT024
ISP1181B
Max
40
-
Unit
ns
ns
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