Chapter 2: Device Datasheet for Arria V Devices
2–37
Configuration Specification
Configuration Specification
This section provides configuration specifications and timing for Arria V devices.
These characteristics can be designated as Preliminary or Final.
■
■
Preliminary characteristics are created using simulation results, process data, and
other known parameters. The title of these tables show the designation as
“Preliminary.”
Final numbers are based on actual silicon characterization and testing. The
numbers reflect the actual performance of the device under worst-case silicon
process, voltage, and junction temperature conditions. There are no designations
on finalized tables.
POR Specifications
Table 2–36 lists the specifications for fast and standard POR for Arria V devices.
Table 2–36. Fast and Standard POR Delay Specification for Arria V Devices (1)
POR Delay
Fast (2)
Minimum (ms)
Maximum (ms)
4
12
Standard (3)
100
300
Notes to Table 2–36:
(1) Select the POR delay based on the MSEL setting as described in the “Configuration Schemes for Arria V Devices”
table in the Configuration, Design Security, and Remote System Upgrades in Arria V Devices chapter.
(2) When the PORSELsignal is high, the device is in fast POR delay.
(3) When the PORSELsignal is low, the device is in standard POR delay.
JTAG Configuration Timing
Table 2–37 lists the JTAG timing parameters and values for Arria V devices.
Table 2–37. JTAG Timing Parameters and Values for Arria V Devices—Preliminary
Symbol
Description
TCK clock period
Min
30
14
14
1
Max
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
tJCP
tJCH
tJCL
TCK clock high time
—
TCK clock low time
—
tJPSU (TDI)
tJPSU (TMS)
tJPH
TDI JTAG port setup time
TMS JTAG port setup time
JTAG port hold time
—
3
—
5
—
(1)
tJPCO
JTAG port clock to output
JTAG port high impedance to valid output
JTAG port valid output to high impedance
—
—
—
11
14
14
(1)
(1)
tJPZX
tJPXZ
Note to Table 2–37:
(1) A 1-ns adder is required for each VCCIO voltage step down from 3.0 V. For example, tJPCO = 12 ns if VCCIO of the TDO
I/O bank = 2.5 V, or 13 ns if it equals 1.8 V.
February 2012 Altera Corporation
Arria V Device Handbook
Volume 1: Device Overview and Datasheet
ALTERA [ ALTERA CORPORATION ]
