isp1161bm NXP Semiconductors, isp1161bm Datasheet - Page 125

• Manufacturer Part Number: isp1161bm
• Description: Isp1161 Full-speed Universal Serial Bus Single-chip Host And Device Controller
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 126: Dynamic characteristics: DC burst mode DMA timing
Table 127: Dynamic characteristics: EOT timing in DC burst mode DMA
9397 750 09567
Product data
Symbol
t
t
t
t
Symbol
t
t
t
t
RSIH
ILRP
IHAP
IHIL
EOT
ISRP
RLIS
WLIS
Fig 62. DC burst mode DMA timing.
(1) Programmable polarity: shown as active LOW.
Parameter
input RD/WR HIGH after DREQ on
DREQ off after input RD/WR LOW
DACK off after input RD/WR HIGH
DMA burst repeat interval (input RD/WR
HIGH to LOW)
Parameter
EOT pulse width
DREQ off after input EOT on
input EOT on after RD LOW
input EOT on after WR LOW
DACK2
RD/WR
DREQ2
19.2.10 EOT timing in DC burst mode DMA
19.2.9 DC burst mode DMA timing
(1)
t RSIH
Rev. 02 — 13 December 2002
Conditions
EOT on; DACK on;
RD/WR LOW
Conditions
Full-speed USB single-chip host and device controller
t IHIL
t ILRP
Min
22
-
-
-
Min
22
-
0
180
t IHAP
© Koninklijke Philips Electronics N.V. 2002. All rights reserved.
Typ
-
-
-
-
Typ
-
-
-
-
MGT977
Max
-
40
89
89
ISP1161
Max
-
-
60
-
125 of 137
Unit
ns
ns
ns
ns
Unit
ns
ns
ns
ns