# TMS320DM643AZDK6 (Component)
## Description
Digital Signal Processors / Controllers (DSPs/DSCs)
TMS320DM643AZDK6
BBGA-548_L23.0-W23.0-P0.80-BL_TI_ZDK
LCSC Part Number: C2859926
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Manufactured by TI(德州仪器)
## Component Details
- **Owner:** lcsc
- **Created:** 3/17/2026
- **Last Updated:** 3/17/2026
- **Visibility:** Public
- **Manufacturer Name:** TI(德州仪器)
- **Part Type:** Digital Signal Processors / Controllers (DSPs/DSCs)
- **LCSC Part Number:** C2859926
- **Package or Case Code:** BBGA-548_L23.0-W23.0-P0.80-BL_TI_ZDK
- **Manufacturer Part Number:** TMS320DM643AZDK6
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/tms320dm643azdk6/texas-instruments.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/digital signal processors / controllers (dsps/dscs)_texas instruments_tms320dm643azdk6_C2859926.html) | N/A | N/A |
| [Mouser](https://www.mouser.com/en/ProductDetail/Texas-Instruments/TMS320DM643AZDK6?qs=64toYSwBvjzLdvOidFVVJg%3D%3D) | N/A | N/A |
| [Verical](https://www.verical.com/pd/texas-instruments-dsp-TMS320DM643AZDK6-312368?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Other
- **Manufacturer:** Texas Instruments
- **MPN:** TMS320DM643AZDK6
- **Package / Case Code:** Other
- **Pin Count:** 421
## Pins
| Pin | Name | Type |
|-----|------|------|
| A1 | VSS | |
| A2 | DVDD | |
| A3 | VSS | |
| A4 | TINP0 | |
| A5 | TINP1 | |
| A6 | VSS | |
| A7 | VP2CLK0 | |
| A8 | VSS | |
| A9 | VP2D2 | |
| A10 | VP2D6 | |
| A11 | VP2D10 | |
| A12 | VSS | |
| A13 | VP2CLK1 | |
| A14 | VSS | |
| A15 | EMU0 | |
| A16 | TCK | |
| A17 | EMU7 | |
| A18 | TDI | |
| A19 | VSS | |
| A20 | AED13 | |
| A21 | AED9 | |
| A22 | VSS | |
| A23 | AED5 | |
| A24 | AED1 | |
| A25 | DVDD | |
| A26 | VSS | |
| AA2 | CLKMODE0 | |
| AA4 | VSS | |
| AA5 | VSS | |
| AA6 | CVDD | |
| AA7 | CVDD | |
| AA8 | VSS | |
| AA9 | DVDD | |
| AA10 | VSS | |
| AA11 | VSS | |
| AA13 | VSS | |
| AA14 | VSS | |
| AA16 | VSS | |
| AB1 | VSS | |
| AB2 | VSS | |
| AB3 | RSV01 | |
| AB5 | DVDD | |
| AB7 | DVDD | |
| AB8 | DVDD | |
| AB13 | ACLKX0 | |
| AC1 | STCLK | |
| AC2 | CLKIN | |
| AC4 | RSV02 | |
| AC6 | VP1D4 | |
| AC7 | VP1D7 | |
| AC8 | VP1D9 | |
| AC9 | VP1D12/AXR00 | |
| AC13 | AMUTE0 | |
| AC16 | DR0 | |
| AD1 | VDAC/GP08 | |
| AD3 | RSV03 | |
| AD6 | VP1D3 | |
| AD7 | VP1D6 | |
| AD8 | VP1D8 | |
| AD9 | VP1D11 | |
| AD14 | ACLKR0 | |
| AD16 | RSV23 | |
| AE1 | DVDD | |
| AE2 | DVDD | |
| AE4 | CLKMODE1 | |
| AE6 | VP1D2 | |
| AE7 | VP1D5 | |
| AE16 | DX0 | |
| AED16 | H24 | |
| AED17 | H23 | |
| AED18 | G26 | |
| AED20 | G25 | |
| AED32 | AD26 | |
| AED33 | AD25 | |
| AED34 | AC25 | |
| AED35 | AC26 | |
| AED36 | AB24 | |
| AED37 | AB25 | |
| AED38 | AB23 | |
| AED39 | AA24 | |
| AED40 | AA25 | |
| AED41 | AA23 | |
| AED42 | AA26 | |
| AED43 | Y24 | |
| AED44 | Y25 | |
| AED45 | Y23 | |
| AED46 | Y26 | |
| AED47 | W23 | |
| AED48 | AD19 | |
| AED49 | AC19 | |
| AED50 | AF20 | |
| AED51 | AC20 | |
| AED52 | AE20 | |
| AED53 | AD20 | |
| AED54 | AF21 | |
| AED55 | AC21 | |
| AED56 | AE21 | |
| AED57 | AD21 | |
| AED58 | AE22 | |
| AED59 | AD22 | |
| AED60 | AD23 | |
| AED61 | AE23 | |
| AED62 | AF23 | |
| AED63 | AF24 | |
| AF2 | DVDD | |
| AF3 | RSV04 | |
| AF8 | VP1CLK0 | |
| AF14 | RSV18 | |
| AFSR0 | AC14 | |
| AFSX0 | AD12 | |
| AHCLKR0 | AB14 | |
| AHCLKX0 | AC12 | |
| AMUTEIN0 | AD13 | |
| B1 | DVDD | |
| B2 | DVDD | |
| B3 | VSS | |
| B4 | NMI | |
| B5 | TOUT1/LENDIAN | |
| B6 | VSS | |
| B7 | VSS | |
| B8 | VP2CTL0 | |
| B9 | VP2D3 | |
| B14 | DVDD | |
| B15 | EMU2 | |
| B16 | EMU5 | |
| B17 | EMU9 | |
| B18 | TDO | |
| B20 | AED11 | |
| B21 | AED7 | |
| B22 | AED3 | |
| B23 | AED2 | |
| B24 | AED0 | |
| B25 | DVDD | |
| B26 | DVDD | |
| C1 | GP014 | |
| C2 | VSS | |
| C3 | DVDD | |
| C4 | VSS | |
| C5 | TOUT0/MAC_EN | |
| C6 | CLKOUT6/GP02 | |
| C7 | VP2CTL2 | |
| C8 | VP2D0 | |
| C9 | VP2D4 | |
| C14 | EMU1 | |
| C15 | EMU3 | |
| C16 | EMU6 | |
| C17 | EMU10 | |
| C19 | AED15 | |
| C20 | AED10 | |
| C21 | AED6 | |
| C22 | AED4 | |
| C24 | DVDD | |
| C25 | AED30 | |
| C26 | AED31 | |
| CLKR0 | AE15 | |
| CLKX0 | AF17 | |
| CVDD | H20 | |
| D1 | VSS | |
| D2 | VSS | |
| D3 | SDA0 | |
| D4 | DVDD | |
| D5 | VSS | |
| D6 | CLKOUT4/GP01 | |
| D7 | VP2CTL1 | |
| D8 | VP2D1 | |
| D9 | VP2D5 | |
| D14 | TRST# | |
| D15 | EMU4 | |
| D16 | EMU8 | |
| D17 | EMU11 | |
| D19 | AED14 | |
| D20 | AED12 | |
| D21 | AED8 | |
| D23 | DVDD | |
| D25 | AED28 | |
| D26 | AED29 | |
| DVDD | E19 | |
| E1 | GP07/EXT_INT7 | |
| E2 | RSV09 | |
| E3 | VSS | |
| E4 | SCL0 | |
| E5 | DVDD | |
| E6 | VSS | |
| E7 | DVDD | |
| E8 | DVDD | |
| E9 | VSS | |
| E10 | DVDD | |
| E14 | RSV05 | |
| E15 | TMS | |
| E17 | DVDD | |
| E24 | AED27 | |
| E25 | AED26 | |
| F1 | GP011 | |
| F2 | GP06/EXT_INT6 | |
| F3 | GP05/EXT_INT5 | |
| F4 | GP04/EXT_INT4 | |
| F5 | VSS | |
| F6 | CVDD | |
| F7 | CVDD | |
| F8 | VSS | |
| F9 | DVDD | |
| F20 | CVDD | |
| F21 | CVDD | |
| F23 | AED23 | |
| F24 | AED25 | |
| F25 | AED24 | |
| F26 | AED22 | |
| FSR0 | AB16 | |
| FSX0 | AF16 | |
| G1 | HD31/MRCLK | |
| G2 | HD29/MRXER | |
| G3 | GP015 | |
| G4 | GP013 | |
| G5 | DVDD | |
| G6 | CVDD | |
| G7 | CVDD | |
| G8 | CVDD | |
| G9 | VSS | |
| G10 | CVDD | |
| G11 | CVDD | |
| G13 | CVDD | |
| G14 | CVDD | |
| G16 | CVDD | |
| G17 | CVDD | |
| G19 | CVDD | |
| G20 | CVDD | |
| G21 | CVDD | |
| G23 | AED19 | |
| G24 | AED21 | |
| H1 | VSS | |
| H2 | HD27/MRXD3 | |
| H3 | HD30/MCRS | |
| H4 | GP012 | |
| H5 | DVDD | |
| H6 | VSS | |
| H7 | RSV07 | |
| H25 | AECLKIN | |
| HD0 | Y3 | |
| HD1 | AA1 | |
| HD2 | Y4 | |
| HD3 | Y2 | |
| HD4 | W3 | |
| HD5 | Y1 | |
| HD6 | W4 | |
| HD7 | W2 | |
| HD8 | V2 | |
| HD9 | V3 | |
| HD10 | V1 | |
| HD11 | U4 | |
| HD12 | U2 | |
| HD13 | U3 | |
| HD14 | U1 | |
| J1 | HD25/MRXD1 | |
| J2 | GP010 | |
| J3 | HD26/MRXD2 | |
| J4 | HD28/MRXDV | |
| J5 | VSS | |
| J6 | DVDD | |
| J7 | VSS | |
| J23 | AECLKOUT2 | |
| J24 | AAOE#/ASDRAS#/ASOE# | |
| J25 | AARE#/ASDCAS#/ASADS#/ASRE# | |
| J26 | AECLKOUT1 | |
| K1 | HD23 | |
| K2 | HD21/MCOL | |
| K3 | GP09 | |
| K4 | HD24/MRXD0 | |
| K5 | DVDD | |
| K6 | VSS | |
| K7 | CVDD | |
| K23 | ACE2# | |
| K24 | ACE1# | |
| K25 | ACE0# | |
| K26 | AAWE#/ASDWE#/ASWE# | |
| L1 | VSS | |
| L2 | HD19/MTXD3 | |
| L3 | HD20/MTXEN | |
| L4 | HD22/MTCLK | |
| L5 | GP03 | |
| L6 | VSS | |
| L7 | CVDD | |
| L22 | AARDY | |
| L23 | ABE1# | |
| L24 | ABE0# | |
| L25 | ASDCKE | |
| L26 | ACE3# | |
| M1 | HR/W# | |
| M2 | HD17/MTXD1 | |
| M3 | HD16/MTXD0 | |
| M4 | HD18/MTXD2 | |
| M5 | GP00 | |
| M6 | DVDD | |
| M7 | VSS | |
| M22 | APDT# | |
| M23 | AEA4 | |
| M24 | AEA3 | |
| M25 | ABE3# | |
| M26 | ABE2# | |
| N1 | HRDY# | |
| N2 | DVDD | |
| N3 | HHWIL | |
| N4 | HINT# | |
| N5 | VSS | |
| N6 | VSS | |
| N7 | CVDD | |
| N22 | AHOLDA# | |
| N23 | AEA7 | |
| N24 | AEA6 | |
| N26 | AEA5 | |
| P1 | HCNTL1 | |
| P2 | VSS | |
| P3 | HAS# | |
| P4 | RESET# | |
| P5 | MDIO | |
| P6 | VSS | |
| P7 | CVDD | |
| P13 | VSS | |
| P15 | VSS | |
| P21 | VSS | |
| P22 | ABUSREQ | |
| P23 | AEA10 | |
| P24 | AEA9 | |
| P26 | AEA8 | |
| R1 | HCS# | |
| R2 | HDS1# | |
| R3 | HCNTL0 | |
| R4 | RSV12 | |
| R5 | MDCLK | |
| R6 | RSV08 | |
| R7 | VSS | |
| R12 | VSS | |
| R15 | VSS | |
| R20 | VSS | |
| R22 | ASOE3# | |
| R23 | AEA12 | |
| R24 | AEA11 | |
| R25 | ABE5# | |
| R26 | ABE4# | |
| RSV00 | AA3 | |
| RSV06 | W7 | |
| RSV10 | V4 | |
| RSV13 | AF18 | |
| RSV14 | AE18 | |
| RSV15 | AD15 | |
| RSV16 | AC15 | |
| RSV17 | AB15 | |
| RSV19 | AF12 | |
| RSV20 | AE17 | |
| RSV21 | AC17 | |
| RSV22 | AD17 | |
| T1 | VSS | |
| T2 | HDS2# | |
| T3 | HD15 | |
| T4 | RSV11 | |
| T5 | VSS | |
| T6 | VSS | |
| T7 | CVDD | |
| T21 | VSS | |
| T22 | ABE7# | |
| T23 | ABE6# | |
| T24 | AEA14 | |
| T25 | AEA13 | |
| T26 | VSS | |
| U5 | DVDD | |
| U6 | VSS | |
| U7 | CVDD | |
| U21 | VSS | |
| U23 | AEA22 | |
| U24 | AEA17 | |
| U25 | AEA16 | |
| U26 | AEA15 | |
| V5 | VSS | |
| V6 | PLLV | |
| V7 | VSS | |
| V20 | VSS | |
| V22 | VSS | |
| V23 | AEA18 | |
| V24 | AEA21 | |
| V25 | AEA20 | |
| V26 | AEA19 | |
| VP1CLK1 | AF10 | |
| VP1CTL0 | AF4 | |
| VP1CTL1 | AE5 | |
| VP1CTL2 | AD5 | |
| VP1D0 | AF5 | |
| VP1D1 | AF6 | |
| VP1D10 | AE9 | |
| VP1D13/AXR01 | AD10 | |
| VP1D14/AXR02 | AC10 | |
| VP1D15/AXR03 | AE11 | |
| VP1D16/AXR04 | AD11 | |
| VP1D17/AXR05 | AC11 | |
| VP1D18/AXR06 | AB11 | |
| VP1D19/AXR07 | AB12 | |
| VP2D7 | B10 | |
| VP2D8 | C10 | |
| VP2D9 | D10 | |
| VP2D11 | B11 | |
| VP2D12 | C11 | |
| VP2D13 | D11 | |
| VP2D14 | E11 | |
| VP2D15 | B12 | |
| VP2D16 | C12 | |
| VP2D17 | D12 | |
| VP2D18 | E12 | |
| VP2D19 | E13 | |
| VSS | AB4 | |
| W1 | VSS | |
| W5 | DVDD | |
| W6 | VSS | |
| W21 | VSS | |
| W24 | AHOLD# | |
| W26 | VSS | |
| Y5 | DVDD | |
| Y6 | CVDD | |
| Y7 | CVDD | |
| Y8 | CVDD | |
| Y9 | VSS | |
| Y12 | VSS | |
| Y15 | VSS | |
| Y18 | VSS | |
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