EPXA4F1020C1 Altera, EPXA4F1020C1 Datasheet - Page 5

• Manufacturer Part Number: EPXA4F1020C1
• Manufacturer: Altera

Specifications of EPXA4F1020C1

• Device System Gates: 1052000
• Function: Excalibur Device
• Frequency (max): 200MHz
• Operating Supply Voltage (typ): 1.8V
• Mounting: Surface Mount
• Pin Count: 1020
• Package Type: FCFBGA
• Lead Free Status / RoHS Status: Not Compliant

Figure 2. Excalibur System Architecture
Altera Corporation
Embedded Processor Stripe
PLD
ARM922T
+ Cache
+ MMU
Slave
AHB
Port
PLD Clock Domain(s)
AHB1-2
Bridge
Master(s)
Master(s)
Master
Slave
Slave
PLD
PLD
Master
Slave
Bridge
Stripe
PLD-
To-
AHB1
Dual-Port or Single-Port RAMs
Port A
User Modules Requiring
Direct Access to Large
SRAM 0
SRAM 0
Dual-
Port
Port
AHB2 Clock Domain
External
Interface
Ports
Controller
Interrupt
Port B
Used for dual-port SRAM with dedicated
PLD access (no access to AHB1 and
AHB2)
SRAM 0
Watchdog
Single-
Port
Timer
Processor Clock Domain (AHB1)
Configu-
Master
ration
Logic
Stripe Interface
Controller
SDRAM
SDRAM
PLL
Module
Reset
Flash
AHB2
User's Slave Modules in the PLD
Timer
ROM
EBI
SDRAM Clock Domain
Excalibur Device Overview
SRAM
Stripe-
Bridge
PLD
To-
UART
Master
Master
Slave
Bus Control
Master
AHB
Port
5