| PartNumber | TMS320DM643AGNZ5 | TMS320DM643AGDK5 | TMS320DM643AGDK6 |
| Description | Digital Signal Processors & Controllers - DSP, DSC Fixed-Point Dig Sig Proc | Digital Signal Processors & Controllers - DSP, DSC Fixed-Point Dig Sig Proc | IC FIXED-POINT DSP 548-FCBGA |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Digital Signal Processors & Controllers - DSP, DSC | Digital Signal Processors & Controllers - DSP, DSC | Embedded - DSP (Digital Signal Processors) |
| RoHS | N | N | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | FCBGA-548 | FC/CSP-548 | - |
| Series | TMS320DM643 | TMS320DM643 | TMS320DM64x, DaVinci |
| Product | DSPs | DSPs | - |
| Core | TMS320C64x | TMS320C64x | - |
| Maximum Clock Frequency | 500 MHz | 500 MHz | - |
| L1 Cache Instruction Memory | 16 kB | 16 kB | - |
| L1 Cache Data Memory | 16 kB | 16 kB | - |
| Operating Supply Voltage | 1.2 V | 1.2 V | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 90 C | + 90 C | - |
| Packaging | Tray | Tray | Tray |
| Brand | Texas Instruments | Texas Instruments | - |
| Interface Type | Audio, Ethernet, I2C, UART, USB, Video | Audio, Ethernet, I2C, UART, USB, Video | - |
| Number of I/Os | 16 I/O | 16 I/O | - |
| Data Bus Width | 32 bit | 32 bit | - |
| I/O Voltage | 3.3 V | 3.3 V | - |
| Instruction Type | Fixed Point | Fixed Point | - |
| L2 Cache Instruction / Data Memory | 256 kB | 256 kB | - |
| Moisture Sensitive | Yes | - | - |
| Number of Cores | 1 Core | 1 Core | - |
| Number of Timers/Counters | 3 x 32 bit | 3 x 32 bit | - |
| Processor Series | DaVinci | DaVinci | - |
| Product Type | DSP - Digital Signal Processors & Controllers | DSP - Digital Signal Processors & Controllers | - |
| Factory Pack Quantity | 40 | 60 | - |
| Subcategory | Embedded Processors & Controllers | Embedded Processors & Controllers | - |
| Tradename | DaVinci TMS320 | DaVinci | - |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | - |
| Unit Weight | 0.126951 oz | 0.086284 oz | - |
| Type | - | - | Fixed Point |
| Package Case | - | - | 548-BFBGA, FCCSPBGA |
| Operating Temperature | - | - | 0°C ~ 90°C (TC) |
| Mounting Type | - | - | Surface Mount |
| Interface | - | - | Host Interface, I2C, McASP, McBSP |
| Supplier Device Package | - | - | 548-FC/CSP (23x23) |
| Clock Rate | - | - | 600MHz |
| Non Volatile Memory | - | - | External |
| On Chip RAM | - | - | 288kB |
| Voltage I O | - | - | 3.30V |
| Voltage Core | - | - | 1.40V |