ATSAM2195 ATMEL [ATMEL Corporation], ATSAM2195 Datasheet - Page 12

• Manufacturer Part Number: ATSAM2195
• Description: Audio Processing
• Manufacturer: ATMEL [ATMEL Corporation]

Table 6-1.
Notes:
12
Chip select low to WR low
WR high to CS high
WR pulse width
Write data setup time
Write data hold time
Write cycle
1. When data is pending on parallel port, the host should read it within 1 ms. If not, the parallel port is deactivated. Reactivating
2. For safe operation, write cycle time should not be lower than 3.5 µs.
ATSAM2195
the port can be done with the following control sequence: 0FFh (Closed port), 03FFh (Open port).
Timings
t
t
t
t
t
t
CSLRWRL
WRHCSH
PWR
DWS
DWH
WRCYC
5
5
50
10
0
3.5
-
-
-
-
-
-
-
-
-
-
6308A–DRMSD–10-May-07
ns
ns
ns
ns
ns
µs