# XC3S400AN-4FGG400I (Component)
## Description
Programmable Logic Device (CPLDs/FPGAs)
XC3S400AN-4FGG400I
FBGA-400_L21.0-W21.0-R20-C20-P1.00-TL
LCSC Part Number: C1551917
JLCPCB Part Class: Extended Part
Manufactured by AMD/XILINX(赛灵思)
## Component Details
- **Owner:** lcsc
- **Created:** 3/17/2026
- **Last Updated:** 3/17/2026
- **Visibility:** Public
- **Package or Case Code:** FBGA-400_L21.0-W21.0-R20-C20-P1.00-TL
- **LCSC Part Number:** C1551917
- **JLCPCB Part Class:** Extended Part
- **Part Type:** Programmable Logic Device (CPLDs/FPGAs)
- **Manufacturer Part Number:** XC3S400AN-4FGG400I
- **Manufacturer Name:** AMD/XILINX(赛灵思)
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Digi-Key](https://www.digikey.com/en/products/detail/amd/XC3S400AN-4FGG400I/1956961) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C1551917.html) | $43.2658 | 22 |
| [Mouser](https://www.mouser.com/ProductDetail/AMD-Xilinx/XC3S400AN-4FGG400I?qs=rrS6PyfT74cIYRKtrkyOvg%3D%3D) | $113.08 | 9 |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Xilinx
- **MPN:** XC3S400AN-4FGG400I
- **Mount Type:** PCB
- **Package / Case Code:** 400-FBGA
- **Pin Count:** 354
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| A1 | GND | |
| A6 | IO_L25P_0 | |
| A7 | IO_L24N_0 | |
| A8 | IO_L18N_0/GCLK11 | |
| A9 | IO_L18P_0/GCLK10 | |
| A10 | IO_L16P_0/GCLK6 | |
| A11 | GND | |
| A12 | IO_L13N_0 | |
| A14 | IO_L07N_0 | |
| A15 | IO_L08N_0 | |
| A16 | IO_L05N_0 | |
| A17 | IO_L04N_0 | |
| A18 | IO_L01N_0 | |
| A20 | GND | |
| B1 | IO_L02P_3 | |
| B6 | GND | |
| B7 | IO_L24P_0 | |
| B8 | IO_L20P_0 | |
| B9 | IO_L19P_0 | |
| B11 | IO_L14P_0 | |
| B12 | IO_L13P_0 | |
| B13 | IO_L11P_0 | |
| B14 | GND | |
| B15 | IO_L08P_0 | |
| B17 | IO_L04P_0/VREF_0 | |
| B18 | IO_L01P_0 | |
| B19 | IO_L38N_1/A25 | |
| B20 | IO_L38P_1/A24 | |
| C1 | IO_L03P_3 | |
| C2 | IO_L02N_3 | |
| C3 | GND | |
| C6 | IO_L25N_0 | |
| C7 | IO_L21P_0 | |
| C8 | IO_L20N_0 | |
| C9 | IO_L19N_0 | |
| C10 | IO_L16N_0/GCLK7 | |
| C11 | IO_L14N_0 | |
| C12 | IO_L11N_0 | |
| C13 | IO_L10N_0/VREF_0 | |
| C14 | IO_L07P_0 | |
| C15 | IO_L06N_0 | |
| C16 | IO_L05P_0 | |
| C17 | IO_L02N_0 | |
| C18 | GND | |
| C19 | IO_L37N_1/A23 | |
| C20 | IO_L37P_1/A22 | |
| D1 | IO_L05P_3 | |
| D2 | IO_L03N_3 | |
| D3 | IO_L01N_3 | |
| D4 | IO_L01P_3 | |
| D8 | IO_L21N_0 | |
| D9 | GND | |
| D10 | IO_L17P_0/GCLK8 | |
| D11 | IO_L15P_0/GCLK4 | |
| D12 | IO_L12P_0 | |
| D14 | IO_L10P_0 | |
| D15 | IO_L06P_0 | |
| D16 | IO_L03P_0 | |
| D17 | IO_L02P_0/VREF_0 | |
| D18 | IO_L34N_1 | |
| D20 | IO_L34P_1 | |
| DONE | W19 | |
| E1 | IO_L05N_3 | |
| E2 | VCCO_3 | |
| E5 | GND | |
| E8 | IO_L23P_0 | |
| E9 | IO_L22P_0 | |
| E10 | IO_L17N_0/GCLK9 | |
| E11 | IO_L15N_0/GCLK5 | |
| E12 | GND | |
| E13 | IO_L09P_0 | |
| E15 | IO_L03N_0 | |
| E18 | IO_L33P_1 | |
| E19 | IO_L32N_1 | |
| E20 | IO_L32P_1 | |
| F4 | IO_L06P_3 | |
| F8 | IO_L23N_0 | |
| F9 | IO_L22N_0/VREF_0 | |
| F12 | IO_L12N_0 | |
| F13 | IO_L09N_0 | |
| F15 | GND | |
| F16 | IO_L36N_1/A21 | |
| F17 | IO_L33N_1 | |
| F18 | IO_L30N_1/A19 | |
| F19 | IO_L29N_1/A17 | |
| F20 | IO_L29P_1/A16 | |
| G2 | GND | |
| G4 | IO_L09N_3 | |
| G5 | IO_L06N_3 | |
| G16 | IO_L36P_1/A20 | |
| G17 | IO_L30P_1/A18 | |
| G18 | IO_L28P_1 | |
| G19 | GND | |
| G20 | IO_L26N_1/A15 | |
| GND | P19 | |
| H4 | IO_L08N_3 | |
| H5 | VCCO_3 | |
| H6 | IO_L08P_3 | |
| H8 | GND | |
| H13 | GND | |
| H17 | IO_L28N_1 | |
| H18 | IO_L25N_1/A13 | |
| H19 | IO_L25P_1/A12 | |
| H20 | IO_L26P_1/A14 | |
| IO_L01N_1/LDC2 | V20 | |
| IO_L01N_2/M0 | V4 | |
| IO_L01P_1/HDC | W20 | |
| IO_L01P_2/M1 | U4 | |
| IO_L02N_1/LDC0 | U18 | |
| IO_L02N_2/CSO_B | Y2 | |
| IO_L02P_1/LDC1 | V19 | |
| IO_L02P_2/M2 | W3 | |
| IO_L03N_1/A1 | R16 | |
| IO_L03N_2 | W4 | |
| IO_L03P_1/A0 | T17 | |
| IO_L03P_2 | Y3 | |
| IO_L04N_2 | R7 | |
| IO_L04P_2 | T6 | |
| IO_L05N_1 | T20 | |
| IO_L05N_2 | U5 | |
| IO_L05P_1 | T18 | |
| IO_L05P_2 | V5 | |
| IO_L06N_1 | U20 | |
| IO_L06N_2 | U6 | |
| IO_L06P_1 | U19 | |
| IO_L06P_2 | T7 | |
| IO_L07N_1 | P17 | |
| IO_L07N_2/VS2 | U7 | |
| IO_L07P_1 | P16 | |
| IO_L07P_2/RDWR_B | T8 | |
| IO_L08N_1 | R17 | |
| IO_L08N_2 | Y5 | |
| IO_L08P_1 | R18 | |
| IO_L08P_2 | Y4 | |
| IO_L09N_1 | R20 | |
| IO_L09N_2/VS0 | W6 | |
| IO_L09P_1 | R19 | |
| IO_L09P_2/VS1 | V6 | |
| IO_L09P_3 | F3 | |
| IO_L10N_1/VREF_1 | P20 | |
| IO_L10N_2 | Y7 | |
| IO_L10N_3 | F2 | |
| IO_L10P_2 | Y6 | |
| IO_L10P_3 | E3 | |
| IO_L11N_2 | U9 | |
| IO_L11P_2 | T9 | |
| IO_L12N_2/D6 | W8 | |
| IO_L12N_3 | H2 | |
| IO_L12P_2/D7 | V7 | |
| IO_L12P_3 | G3 | |
| IO_L13N_2 | V9 | |
| IO_L13N_3/VREF_3 | G1 | |
| IO_L13P_2 | V8 | |
| IO_L13P_3 | F1 | |
| IO_L14N_2/D4 | T10 | |
| IO_L14N_3 | H3 | |
| IO_L14P_2/D5 | U10 | |
| IO_L14P_3 | J4 | |
| IO_L15N_2/GCLK13 | Y9 | |
| IO_L15P_2/GCLK12 | W9 | |
| IO_L16N_2/GCLK15 | W10 | |
| IO_L16N_3 | J2 | |
| IO_L16P_2/GCLK14 | V10 | |
| IO_L16P_3 | J3 | |
| IO_L17N_2/GCLK1 | V11 | |
| IO_L17N_3/LHCLK1 | K2 | |
| IO_L17P_3/LHCLK0 | J1 | |
| IO_L18N_3/IRDY2/LHCLK3 | L3 | |
| IO_L18P_3/LHCLK2 | K3 | |
| IO_L20N_3/LHCLK5 | L5 | |
| IO_L20P_3/LHCLK4 | K4 | |
| IO_L21N_3/LHCLK7 | M1 | |
| IO_L21P_3/TRDY2/LHCLK6 | L1 | |
| IO_L22N_3 | M3 | |
| IO_L22P_3/VREF_3 | M2 | |
| IO_L24N_3 | M5 | |
| IO_L24P_3 | M4 | |
| IO_L25N_3 | N2 | |
| IO_L25P_3 | N1 | |
| IO_L26N_0 | B5 | |
| IO_L26N_3 | N4 | |
| IO_L26P_0 | A5 | |
| IO_L26P_3 | N3 | |
| IO_L27N_0 | F7 | |
| IO_L27P_0 | E7 | |
| IO_L28N_0 | D6 | |
| IO_L28N_3 | R1 | |
| IO_L28P_0 | C5 | |
| IO_L28P_3 | P1 | |
| IO_L29N_0 | C4 | |
| IO_L29N_3 | P4 | |
| IO_L29P_0 | A4 | |
| IO_L29P_3 | P3 | |
| IO_L30N_0 | B3 | |
| IO_L30N_3 | R3 | |
| IO_L30P_0 | A3 | |
| IO_L30P_3 | R2 | |
| IO_L31N_0 | F6 | |
| IO_L31P_0 | E6 | |
| IO_L32N_0/PUDC_B | B2 | |
| IO_L32N_3 | T2 | |
| IO_L32P_0/VREF_0 | A2 | |
| IO_L32P_3/VREF_3 | T1 | |
| IO_L33N_3 | R4 | |
| IO_L33P_3 | T3 | |
| IO_L34N_3 | U3 | |
| IO_L34P_3 | U1 | |
| IO_L36N_3 | T4 | |
| IO_L36P_3 | R5 | |
| IO_L37N_3 | V2 | |
| IO_L37P_3 | V1 | |
| IO_L38N_3 | W2 | |
| IO_L38P_3 | W1 | |
| IP_0 | E14 | |
| IP_0/VREF_0 | G11 | |
| IP_3 | H7 | |
| IP_L04N_3/VREF_3 | G6 | |
| IP_L04P_3 | G7 | |
| IP_L11N_3/VREF_3 | J7 | |
| IP_L11P_3 | J8 | |
| IP_L15N_3 | K7 | |
| IP_L15P_3 | K8 | |
| IP_L19N_1 | L13 | |
| IP_L19N_3 | K5 | |
| IP_L19P_1 | L14 | |
| IP_L19P_3 | K6 | |
| IP_L23N_1 | K14 | |
| IP_L23N_3 | L6 | |
| IP_L23P_1/VREF_1 | K15 | |
| IP_L23P_3 | L7 | |
| IP_L27N_1 | J15 | |
| IP_L27N_3 | M7 | |
| IP_L27P_1 | J16 | |
| IP_L27P_3 | M8 | |
| IP_L31N_1 | J13 | |
| IP_L31N_3 | N7 | |
| IP_L31P_1/VREF_1 | J14 | |
| IP_L31P_3 | M6 | |
| IP_L35N_1 | H14 | |
| IP_L35N_3 | N6 | |
| IP_L35P_1 | H15 | |
| IP_L35P_3 | P5 | |
| IP_L39N_1 | G14 | |
| IP_L39N_3/VREF_3 | P7 | |
| IP_L39P_1/VREF_1 | G15 | |
| IP_L39P_3 | P6 | |
| J5 | IO_L07N_3 | |
| J6 | IO_L07P_3 | |
| J9 | GND | |
| J11 | GND | |
| J17 | IO_L24P_1 | |
| J18 | IO_L22N_1/A11 | |
| J19 | IO_L22P_1/A10 | |
| J20 | IO_L21N_1/RHCLK7 | |
| K1 | GND | |
| K10 | GND | |
| K12 | GND | |
| K16 | IO_L24N_1 | |
| K17 | GND | |
| K18 | IO_L20P_1/RHCLK4 | |
| K20 | IO_L21P_1/IRDY1/RHCLK6 | |
| L2 | VCCO_3 | |
| L4 | GND | |
| L9 | GND | |
| L11 | GND | |
| L15 | IO_L16P_1/A8 | |
| L16 | IO_L16N_1/A9 | |
| L17 | IO_L20N_1/RHCLK5 | |
| L18 | IO_L18N_1/TRDY1/RHCLK3 | |
| L19 | IO_L18P_1/RHCLK2 | |
| L20 | GND | |
| M10 | GND | |
| M12 | GND | |
| M13 | IP_L15N_1 | |
| M14 | IP_L15P_1/VREF_1 | |
| M15 | IP_L11N_1/VREF_1 | |
| M16 | IP_L11P_1 | |
| M17 | IO_L14P_1/A6 | |
| M18 | IO_L14N_1/A7 | |
| M19 | IO_L17P_1/RHCLK0 | |
| M20 | IO_L17N_1/RHCLK1 | |
| N5 | VCCO_3 | |
| N8 | GND | |
| N9 | IP_2/VREF_2 | |
| N11 | GND | |
| N12 | IP_2/VREF_2 | |
| N13 | GND | |
| N14 | IP_1/VREF_1 | |
| N15 | IO_L12P_1/A2 | |
| N17 | IO_L12N_1/A3 | |
| N18 | IO_L13P_1/A4 | |
| N19 | IO_L13N_1/A5 | |
| P2 | GND | |
| P8 | IP_2/VREF_2 | |
| P9 | IP_2 | |
| P10 | IP_2/VREF_2 | |
| P11 | IP_2/VREF_2 | |
| P12 | IP_2 | |
| P13 | IP_2 | |
| P14 | IP_L04P_1 | |
| P15 | IP_L04N_1/VREF_1 | |
| P18 | IO_L10P_1 | |
| PROG_B | D5 | |
| R8 | IP_2 | |
| R10 | IP_2 | |
| R11 | VCCO_2 | |
| R12 | IO_L19N_2 | |
| R13 | IO_L23N_2 | |
| R14 | IP_2/VREF_2 | |
| SUSPEND | R15 | |
| T11 | IP_2 | |
| T12 | IO_L19P_2 | |
| T13 | IO_L23P_2 | |
| T14 | IO_L25N_2 | |
| T15 | IO_L27N_2 | |
| TCK | A19 | |
| TDI | F5 | |
| TDO | E17 | |
| TMS | E4 | |
| U2 | VCCO_3 | |
| U8 | VCCO_2 | |
| U11 | IO_L18P_2/GCLK2 | |
| U13 | IO_L22P_2/AWAKE | |
| U14 | VCCO_2 | |
| U15 | IO_L27P_2 | |
| U16 | IO_L29N_2 | |
| U17 | IO_L31N_2 | |
| V12 | IO_L18N_2/GCLK3 | |
| V13 | IO_L22N_2/DOUT | |
| V14 | IO_L25P_2 | |
| V15 | IO_L26N_2/D1 | |
| V16 | IO_L29P_2 | |
| V17 | IO_L31P_2 | |
| VCCAUX | A13 | |
| VCCINT | J10 | |
| VCCO_0 | B4 | |
| VCCO_1 | D19 | |
| W5 | VCCO_2 | |
| W11 | VCCO_2 | |
| W12 | IO_L20N_2/MOSI/CSI_B | |
| W13 | IO_L21N_2 | |
| W14 | IO_L24N_2/D3 | |
| W16 | IO_L28N_2 | |
| W17 | VCCO_2 | |
| W18 | IO_L32P_2/D0/DIN/MISO | |
| Y11 | IO_L17P_2/GCLK0 | |
| Y12 | IO_L20P_2 | |
| Y13 | IO_L21P_2 | |
| Y14 | IO_L24P_2/INIT_B | |
| Y15 | IO_L26P_2/D2 | |
| Y16 | IO_L28P_2 | |
| Y17 | IO_L30P_2 | |
| Y18 | IO_L30N_2 | |
| Y19 | IO_L32N_2/CCLK | |
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*Generated from [https://www.flux.ai/lcsc/xc3s400an-4fgg400i~d4yf](https://www.flux.ai/lcsc/xc3s400an-4fgg400i~d4yf)*