ISPPAC10-01PI ApplicationField
-Internet of Things
-Cloud Computing
-Wireless Technology
-Consumer Electronics
-Medical Equipment
-5G Technology
-Industrial Control
-Artificial Intelligence
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ISPPAC10-01PI FAQ Chips
Q: How can I obtain software development tools related to the Lattice FPGA platform?
A: Lattice’s development environment uses Diamone. These recommendations are all reference opinions. The specific choice depends on personal habits and functional requirements to specifically select a more suitable match. You can search and download through the FPGA resource channel.
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A: The RAYPCB search engine monitors the ISPPAC10-01PI inventory quantity and price of global electronic component suppliers in real time, and regularly records historical price data. You can view the historical price trends of electronic components to provide a basis for your purchasing decisions.
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Q: Where can I purchase Lattice ISPPAC10 Development Boards, Evaluation Boards, or ISPPAC Starter Kit? also provide technical information?
A: RAYPCB does not provide development board purchase services for the time being, but customers often consult about ZedBoard, Basys 3 board, TinyFPGA BX, Nexys4-DDR, Terasic DE10-Nano, Digilent Arty S7, etc. If you need relevant technical information, you can submit feedback information, our technicians will contact you soon.
ICs ISPPAC10-01PI Features
• IN-SYSTEM PROGRAMMABLE (ISP) ANALOG CIRCUIT
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Xilinx ISPPAC10-01PI Overview
The ispPAC10 consists of four programmable analog macrocells called
PACblocks, each emulating a collection of operational amplifiers, resistors and
capacitors. Requiring no external components, it flexibly implements basic
analog functions such as precision filtering, summing/differencing,
gain/attenuation and integration. Each PACblock contains a summing amplifier,
two differential input instrument amplifiers, and an array of feedback
capacitors. The capacitors, combined with a fixed value feedback element,
provide more than 120 programmable poles between 10kHz to 100kHz with an
absolute accuracy of 5.0 percent. Variable gain input instrument amplifiers make
it possible to program any PACblock gain in integer steps between ±1 and ±10.
More complex signal processing functions are performed by configuring additional
PACblocks in combination with each other to achieve a variety of circuit
functions.
The ispPAC10 architecture is fully differential from input to output.
This effectively doubles dynamic range versus single-ended I/O. It also affords
improved performance with regard to specifications such as input common mode
rejection (CMR) and total harmonic distortion (THD).
Differential peak-peak
voltage is determined by knowing the signal extremes on both differential input
or output pins. For example, if V(+) equals 4V and V(-) equals 1V, the
differential voltage is defined as V(+) – V(-) = Vdiff, or 4V – 1V = +3V. Since
either polarity can exist on differential I/O pins, it is also possible for the
opposite extreme to exist and would mean when V(+) equals 1V and V(-) equals 4V,
the differential voltage is now 1V – 4V = -3V. To calculate the differential
peak-peak voltage or full signal swing, the absolute difference between the two
extreme Vdiff’s is calculated. Using the previous examples would result in
|(+3V) – (-3V)| = 6V. It can be immediately seen that true differential signals
result in a doubling of usable dynamic range. For more explanation of this and
other differential circuit benefits, please refer to application note AN6019.
Input polarity is programmable without affecting input impedance or dynamic
performance, since no internal change is made other than routing to the input
amplifier. Single-ended operation is achieved by using either one input and/or
one output pin, as required, and adjusting gain settings to achieve desired
output levels. The ispPAC10 operates on a single 5V supply and includes an
internal reference generating 2.5V. This reference is made available externally
through the voltage common-mode reference or VREFOUT pin (Pin 22). The output common mode
voltage is always referenced to 2.5V, regardless of the input common mode level.
It is possible, when desired, to use an externally supplied voltage instead of
VREFOUT, however. This optional common-mode output voltage (VCM) must be
provided by the user via the CMVIN input pin (Pin 19). The only limitation is
this reference voltage must be between 1.25V and 3.25V. When an external voltage
is present, an ispPAC10 must be programmed, on a per-PACblock basis, to use the
external reference instead of the internal 2.5V.
Configuring an ispPAC10 is
accomplished using PAC-Designer, a Windows-based design environment.
PAC-Designer includes an AC simulator for design verification prior to
programming. The user can download the design to the ispPAC10 at any time via
the device’s IEEE Standard 1149.1 (JTAG) compliant serial port directly from the
parallel port of a PC using an ispDOWNLOAD cable. Once downloaded, the circuit
topology and component values are stored in non-volatile digital E2CMOS cells on
the ispPAC10 without any need for external programming voltages.
The Lattice SPLD – Simple Programmable Logic Devices series ISPPAC10-01PI is SPLD – Simple Programmable Logic Devices PROGRAMMABLE ANALOG CIRCUIT, View Substitutes & Alternatives along with datasheets, stock, pricing from Authorized Distributors at RAYPCB.com,
and you can also search for other FPGAs products.
ISPPAC10-01PI Tags integrated circuit
1. ISPPAC ISPPAC10
2. ISPPAC10 reference design
3. ISPPAC10 development board
4. ISPPAC starter kit
5. ISPPAC evaluation kit
6. Lattice ISPPAC development board
7. ISPPAC10 evaluation board
8. ISPPAC10-01PI Datasheet PDF
9. ISPPAC starter kit
Xilinx ISPPAC10-01PI TechnicalAttributes
-Minimum Operating Temperature – 40℃
-Mounting Style Through Hole
-Package / Case PDIP-28
-Delay Time 5 ns
-Maximum Operating Temperature + 85℃
-Factory Pack Quantity 13
-Operating Supply Voltage 3 V to 3.6 V
-Logic Family ISPPA
-Operating Temperature – 40℃ to + 85℃
