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PDF EPC1064 Data sheet ( Hoja de datos )
| Número de pieza | EPC1064 | |
| Descripción | Configuration Devices for ACEX/ APEX/ FLEX & Mercury Devices | |
| Fabricantes | Altera Corporation | |
| Logotipo |  |
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March 2001, ver. 11
Configuration Devices for
® ACEX, APEX, FLEX & Mercury Devices
Data Sheet
Features
s Serial device family for configuring ACEXTM, APEXTM (including
APEX 20K, APEX 20KC, and APEX 20KE), FLEX® (FLEX 10KE and
FLEX 10KA), and MercuryTM devices
s Easy-to-use 4-pin interface to ACEX, APEX, FLEX, and Mercury
devices
s Low current during configuration and near-zero standby current
s 5.0-V and 3.3-V operation
s Software design support with the Altera® QuartusTM and
MAX+PLUS® II development systems for Windows-based PCs as
well as Sun SPARCstation, and HP 9000 Series 700/800
s Programming support with Altera’s Master Programming Unit
(MPU) and programming hardware from Data I/O,
BP Microsystems, and other manufacturers
s Available in compact plastic packages (see Figures 1 and 2)
– 8-pin plastic dual in-line package (PDIP)
– 20-pin plastic J-lead chip carrier (PLCC) package
– 32-pin plastic thin quad flat pack (TQFP) package
s EPC2 device has reprogrammable Flash configuration memory
– 5.0-V and 3.3-V in-system programmability (ISP) through the
built-in IEEE Std. 1149.1 Joint Test Action Group (JTAG)
interface
– Built-in JTAG boundary-scan test (BST) circuitry compliant with
IEEE Std. 1149.1
– ISP circuitry is compatible with IEEE Std. 1532 for EPC2
configuration device
– Supports programming through Serial Vector Format Files
(.svf), JamTM Standard Test and Programming Language
(STAPL) Files (.jam), Jam STAPL Byte-Code Files (.jbc), and the
MAX+PLUS II software via the MasterBlasterTM,
ByteBlasterMVTM, or BitBlasterTM download cable
– nINIT_CONF pin allows a JTAG instruction to initiate APEX,
FLEX, or Mercury device configuration
– Can be programmed with Programmer Object Files (.pof) for
EPC1 and EPC1441 devices
– Available in 20-pin PLCC and 32-pin TQFP packages
Altera Corporation
A-DS-EPROM-11
1
1 page  
Configuration Devices for ACEX, APEX, FLEX & Mercury Devices Data Sheet
Table 3. Configuration Device & PLD Compatibility
PLD Configuration Device
EPC2
EPC1
EPC1441
FLEX 8000
vv
FLEX 6000
vv
Mercury (1)
v
v
v
EPC1213
EPC1064
EPC1064V
v
Note to Table:
(1) EPC16 configuration devices support this device. For more information, see the
EPC16 Configuration Device Data Sheet.
Figure 3 shows the configuration device block diagram.
Altera Corporation
5
5 Page 
Altera Corporation
Configuration Devices for ACEX, APEX, FLEX & Mercury Devices Data Sheet
ACEX 1K, APEX 20K, FLEX 10K, FLEX 6000 & Mercury Device
Configuration with Multiple EPC2 or EPC1 Configuration Devices
When configuration data for ACEX 1K, APEX 20K, FLEX 10K, FLEX 6000,
or Mercury devices exceeds the capacity of a single EPC2 or EPC1 device,
multiple EPC2 or EPC1 devices can be cascaded together. (The EPC1441
device does not support data cascading.) If multiple EPC2 or EPC1
devices are required, the nCASC and nCS pins provide handshaking
between the devices.
When configuring ACEX 1K, APEX 20K, FLEX 10K, FLEX 6000, or
Mercury devices with cascaded EPC2 or EPC1 devices, the position of the
EPC2 or EPC1 device in the chain determines its operation. When the first
or master device in a configuration device chain is powered-up or reset
and the nCS pin is driven low, the master device controls configuration.
The master device supplies all clock pulses to one or more ACEX, APEX,
FLEX, or Mercury devices and to any subsequent slave devices during
configuration. The master EPC2 or EPC1 device also provides the first
stream of data to the ACEX, APEX, FLEX, or Mercury devices during
multi-device configuration. After the master EPC2 or EPC1 device
finishes sending configuration data, the master EPC2 or EPC1 device
drives its nCASC pin low, which drives the nCS pin of the first slave EPC2
or EPC1 device low. This action causes the slave EPC2 or EPC1 device to
send configuration data to the ACEX, APEX, FLEX, or Mercury devices.
The master EPC2 or EPC1 device clocks all subsequent slave devices until
configuration is complete. Once all configuration data is transferred and
the nCS pin on the master EPC2 or EPC1 device is driven high by the
ACEX, APEX, FLEX, or Mercury device’s CONF_DONE pin, the master
EPC2 or EPC1 device clocks 16 additional cycles to initialize the ACEX,
APEX, FLEX, or Mercury device(s). The master EPC2 or EPC1 device then
goes into zero-power (idle) state. If nCS on the master EPC2 or EPC1
device is driven high before all configuration data is transferred, or if nCS
is not driven high after all configuration data is transferred, the master
EPC2 or EPC1 device drives the ACEX, APEX, FLEX, or Mercury device’s
nSTATUS pin low, indicating a configuration error.
Configuration automatically restarts if the project is compiled with the
Auto-Restart Configuration on Frame Error option turned on in the
MAX+PLUS II software’s Global Project Device Options dialog box
(Assign menu).
Figure 5 shows an ACEX 1K, APEX 20K, FLEX 10K, FLEX 6000, or
Mercury device configured with two EPC2 or EPC1 devices. Additional
EPC2 or EPC1 devices can be added by connecting nCASC to nCS of the
subsequent slave EPC2 or EPC1 device in the chain and connecting DCLK,
DATA, and OE in parallel.
11
11 Page | ||
| Páginas | Total 28 Páginas | |
| PDF Descargar | [ Datasheet EPC1064.PDF ] | |
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