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参数资料
型号： EPM7032LC44-15
厂商： Altera Corporation
英文描述： Programmable Logic Device Family
中文描述： 可编程逻辑器件系列
文件页数： 17/62页
文件大小： 1158K
代理商： EPM7032LC44-15
Altera Corporation
17
MAX 7000 Programmable Logic Device Family Data Sheet
f
For more information on using the Jam language, see
.
The ISP circuitry in MAX 7000S devices is compatible with IEEE Std. 1532
specification. The IEEE Std. 1532 is a standard developed to allow
concurrent ISP between multiple PLD vendors.
Programmable
Speed/Power
Control
MAX 7000 devices offer a power-saving mode that supports low-power
operation across user-defined signal paths or the entire device. This
feature allows total power dissipation to be reduced by 50
%
or more,
because most logic applications require only a small fraction of all gates to
operate at maximum frequency.
The designer can program each individual macrocell in a MAX 7000
device for either high-speed (i.e., with the Turbo Bit
TM
option turned on)
or low-power (i.e., with the Turbo Bit option turned off) operation. As a
result, speed-critical paths in the design can run at high speed, while the
remaining paths can operate at reduced power. Macrocells that run at low
power incur a nominal timing delay adder (
t
LPA
) for the
t
LAD
,
t
LAC
,
t
IC
,
t
EN
, and
t
SEXP
,
t
ACL
, and
t
CPPW
parameters.
Output
Configuration
MAX 7000 device outputs can be programmed to meet a variety of
system-level requirements.
MultiVolt I/O Interface
MAX 7000 devices—except 44-pin devices—support the MultiVolt I/ O
interface feature, which allows MAX 7000 devices to interface with
systems that have differing supply voltages. The 5.0-V devices in all
packages can be set for 3.3-V or 5.0-V I/ O pin operation. These devices
have one set of
VCC
pins for internal operation and input buffers
(
VCCINT
), and another set for I/ O output drivers (
VCCIO
).
The
VCCINT
pins must always be connected to a 5.0-V power supply.
With a 5.0-V V
CCINT
level, input voltage thresholds are at TTL levels, and
are therefore compatible with both 3.3-V and 5.0-V inputs.
The
VCCIO
pins can be connected to either a 3.3-V or a 5.0-V power
supply, depending on the output requirements. When the
VCCIO
pins are
connected to a 5.0-V supply, the output levels are compatible with 5.0-V
systems. When V
CCIO
is connected to a 3.3-V supply, the output high is
3.3V and is therefore compatible with 3.3-V or 5.0-V systems. Devices
operating with V
CCIO
levels lower than 4.75 V incur a nominally greater
timing delay of
t
OD2
instead of
t
OD1
.
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相关代理商/技术参数
参数描述
EPM7032LC44-15T 功能描述:IC MAX 7000 CPLD 32 44-PLCC RoHS:否 类别:集成电路 (IC) >> 嵌入式 - CPLD（复杂可编程逻辑器件） 系列:MAX® 7000 标准包装:24 系列:CoolRunner II 可编程类型:系统内可编程 最大延迟时间 tpd(1):7.1ns 电压电源 - 内部:1.7 V ~ 1.9 V 逻辑元件/逻辑块数目:24 宏单元数:384 门数:9000 输入/输出数:173 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:208-BFQFP 供应商设备封装:208-PQFP（28x28） 包装:托盘
EPM7032LC44-2 制造商:Altera Corporation 功能描述:
EPM7032LC44-3 制造商:Altera Corporation 功能描述:
EPM7032LC446 制造商:ALTERA 功能描述:*
EPM7032LC44-6 功能描述:IC MAX 7000 CPLD 32 44-PLCC RoHS:否 类别:集成电路 (IC) >> 嵌入式 - CPLD（复杂可编程逻辑器件） 系列:MAX® 7000 标准包装:24 系列:CoolRunner II 可编程类型:系统内可编程 最大延迟时间 tpd(1):7.1ns 电压电源 - 内部:1.7 V ~ 1.9 V 逻辑元件/逻辑块数目:24 宏单元数:384 门数:9000 输入/输出数:173 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:208-BFQFP 供应商设备封装:208-PQFP（28x28） 包装:托盘
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