AT6000 데이터 시트보기 (PDF) - Atmel Corporation
부품명
상세내역
제조사
AT6000 Datasheet PDF : 28 Pages
| |||
memory to configure the FPGA. Addresses change after
the rising edge of the CCLK signal.
CSOUT or I/O
When cascading devices, CSOUT is an output used to
enable other devices. CSOUT should be connected to the
CS input of the downstream device. The CSOUT function is
optional and can be disabled during initial programming
when cascading is not used. When cascading devices,
CSOUT should be dedicated to configuration and not used
as a configurable I/O.
CHECK or I/O
During configuration, CHECK is a TTL input that can be
used to enable the data check function at the beginning of
a configuration cycle. No data is written to the device while
CHECK is low. Instead, the configuration file being applied
to D0 (or D0 - D7, in parallel mode) is compared with the
current contents of the internal configuration RAM. If a mis-
match is detected between the data being loaded and the
data already in the RAM, the ERR pin goes low. The
CHECK function is optional and can be disabled during ini-
tial programming.
ERR or I/O
During configuration, ERR is an output. When the CHECK
function is activated and a mismatch is detected between
the current configuration data stream and the data already
loaded in the configuration RAM, ERR goes low. The ERR
ouput is a registered signal. Once a mismatch is found, the
signal is set and is only reset after the configuration cycle is
restarted. ERR is also asserted for configuration file errors.
The ERR function is optional and can be disabled during
initial programming.
Device Pinout Selection (Max. Number of User I/O)
84 PLCC
100 VQFP
132 PQFP
144 TQFP
208 PQFP
240 PQFP
AT6002
64 I/O
80 I/O
96 I/O
95 I/O
-
-
AT6003
64 I/O
80 I/O
108 I/O
120 I/O
-
-
AT6005
64 I/O
80 I/O
108 I/O
108 I/O
-
-
AT6010
-
-
108 I/O
120 I/O
172 I/O
204 I/O
Bit-stream Sizes
Mode(s) Type
1
Parallel
2
Parallel
3
Serial
4
Serial
5
Parallel
6
Parallel
Beginning Sequence
Preamble
Preamble
Null Byte/Preamble
Null Byte/Preamble
Preamble
Preamble/Preamble
AT6002
2677
2677
2678
2678
2677
2678
AT6003
4153
4153
4154
4154
4153
4154
AT6005
8077
8077
8078
8078
8077
8078
AT6010
16393
16393
16394
16394
16393
16394
10
AT6000(LV) Series
Share Link: 