Key facts
- Brand
- Cypress
- Model
- Delta39K
- Category
- Other Electronics
- Documents
- 4
- Languages
- EN
- Last added
- 2012-05-10
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Cypress Delta39K ISR CPLD Family Manual
This manual describes the Delta39K ISR CPLD family, a high‑density, low‑power programmable logic solution from Cypress. It outlines key features such as up to 200 K usable gates, embedded SRAM, multiple voltage I/O options, and in‑system reprogrammability via JTAG.
The document details the device architecture, including Logic Block Clusters, macrocell structure, embedded channel and cluster memory, I/O bank organization, and timing specifications. It also includes tables of device variants, package options, and electrical characteristics.
Cypress Delta39K specifications
| Usable gates | 30 K to 200 K |
|---|---|
| Macrocells | 512 to 3072 |
| Maximum I/O pins | 136 to 428 |
| In‑system speed | 233 MHz |
| Standby current | as low as 5 mA |
| Embedded SRAM | 80 K to 480 K bits |
| Channel memory | 16 K to 96 K bits (dual‑port) |
| Supported I/O voltages | 1.5 V, 1.8 V, 2.5 V, 3.3 V |
All Cypress Delta39K documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the maximum operating speed of the Delta39K ISR CPLD?
The devices operate up to 233 MHz in‑system.
How many I/O pins can a Delta39K device have?
Depending on the density, the family supports between 136 and 428 I/O pins.
How many I/O pins are available on the Delta39K devices?
Depending on the device variant, the family offers between 136 and 428 maximum I/O pins.
Can the Delta39K CPLDs be reprogrammed in the field?
Yes, they feature In‑System Reprogrammable (ISR) functionality via a JTAG‑compliant serial interface.
What is the range of usable gates for Delta39K devices?
Delta39K devices provide between 30 K and 200 K usable gates.
Which I/O voltage standards are supported by the Delta39K family?
The family supports 1.5 V, 1.8 V, 2.5 V and 3.3 V I/O voltage levels.