# MS1826 (Component)
## Description
MS1826
LQFP-256_L28.0-W28.0-P0.40-LS30.0-BL-EP
LCSC Part Number: C42374493
JLCPCB Part Class: Extended Part
Manufactured by Macrosilicon(宏晶微)
## Component Details
- **Owner:** lcsc
- **Created:** 3/17/2026
- **Last Updated:** 3/17/2026
- **Visibility:** Public
- **Manufacturer Part Number:** MS1826
- **Manufacturer Name:** Macrosilicon(宏晶微)
- **Package or Case Code:** LQFP-256_L28.0-W28.0-P0.40-LS30.0-BL-EP
- **JLCPCB Part Class:** Extended Part
- **LCSC Part Number:** C42374493
- **MPN:** MS1826
- **Mount Type:** PCB
- **Package / Case Code:** LQFP
- **Pin Count:** 222
## Pins
| Pin | Name | Type |
|-----|------|------|
| 2 | VDDIO_DDR | |
| 4 | DVDD11_DDR | |
| 6 | VDDIO_DDR | |
| 8 | DVDD11_DDR | |
| 10 | VDDIO_DDR | |
| 12 | VDDIO_DDR | |
| 14 | DVDD11_DDR | |
| 15 | VDDIO_DDR | |
| 19 | VDDIO_DDR | |
| 21 | VDDIO_DDR | |
| 23 | AVDD25_DDRPLL | |
| 24 | DVDD11_DDR | |
| 25 | DVDD11 | |
| 31 | SPDIFA | |
| 32 | DVDD33 | |
| 37 | SPDIFB | |
| 40 | DVDD11 | |
| 46 | DVDD33 | |
| 47 | XTOUT | |
| 48 | XTIN | |
| 49 | AVDD25_PLL | |
| 50 | VDD_DDR | |
| 52 | VDD_DDR | |
| 53 | NC | |
| 54 | HDRXCNA | |
| 55 | HDRXCPA | |
| 56 | AVDDR25 | |
| 57 | AVDDR11 | |
| 58 | AVDDR33 | |
| 59 | HDRX0NA | |
| 60 | HDRX0PA | |
| 61 | AVDDR33 | |
| 62 | HDRX1NA | |
| 63 | HDRX1PA | |
| 64 | AVDDR11 | |
| 65 | NC | |
| 66 | HDRX2NA | |
| 67 | HDRX2PA | |
| 68 | AVDDT25 | |
| 69 | AVDDT11 | |
| 70 | HDTXCNA | |
| 71 | HDTXCPA | |
| 72 | HDTX0NA | |
| 73 | HDTX0PA | |
| 74 | HDTX1NA | |
| 75 | HDTX1PA | |
| 76 | HDTX2NA | |
| 77 | HDTX2PA | |
| 78 | AVDDT11 | |
| 79 | AVDDT25 | |
| 80 | TX_REXTA | |
| 81 | TXHPDA | |
| 82 | AVDDT25 | |
| 83 | AVDDT11 | |
| 84 | HDTXCNB | |
| 85 | HDTXCPB | |
| 86 | HDTX0NB | |
| 87 | HDTX0PB | |
| 88 | HDTX1NB | |
| 89 | HDTX1PB | |
| 90 | HDTX2NB | |
| 91 | HDTX2PB | |
| 92 | AVDDT11 | |
| 93 | AVDDT25 | |
| 94 | TX_REXTB | |
| 95 | TXHPDB | |
| 96 | AVDDT25 | |
| 97 | AVDDT11 | |
| 98 | HDTXCNC | |
| 99 | HDTXCPC | |
| 100 | HDTX0NC | |
| 101 | HDTX0PC | |
| 102 | HDTX1NC | |
| 103 | HDTX1PC | |
| 104 | HDTX2NC | |
| 105 | HDTX2PC | |
| 106 | AVDDT11 | |
| 107 | AVDDT25 | |
| 108 | TX_REXTC | |
| 109 | TXHPDC | |
| 110 | AVDD25_PLL | |
| 111 | DVDD33 | |
| 112 | TXDDCSDAA | |
| 113 | TXDDCSCLA | |
| 114 | TXDDCSDAB | |
| 115 | TXDDCSCLB | |
| 116 | DVDD11 | |
| 119 | VDD_DDR | |
| 124 | DVDD33 | |
| 131 | DVDD11 | |
| 132 | TXDDCSDAC | |
| 133 | TXDDCSCLC | |
| 135 | HDRXCNB | |
| 136 | AVDDR25 | |
| 137 | HDRXCPB | |
| 138 | AVDDR11 | |
| 139 | AVDDR33 | |
| 140 | HDRX0NB | |
| 141 | HDRX0PB | |
| 142 | AVDDR33 | |
| 143 | HDRX1NB | |
| 144 | HDRX1PB | |
| 145 | AVDDR11 | |
| 146 | HDRX2NB | |
| 147 | HDRX2PB | |
| 149 | HDRXCNC | |
| 150 | HDRXCPC | |
| 151 | AVDDR25 | |
| 152 | AVDDR11 | |
| 153 | AVDDR33 | |
| 154 | HDRX0NC | |
| 155 | HDRX0PC | |
| 156 | AVDDR33 | |
| 157 | HDRX1NC | |
| 158 | HDRX1PC | |
| 159 | AVDDR11 | |
| 160 | HDRX2NC | |
| 161 | HDRX2PC | |
| 163 | HDRXCND | |
| 164 | HDRXCPD | |
| 165 | AVDDR25 | |
| 166 | AVDDR11 | |
| 167 | AVDDR33 | |
| 168 | HDRX0ND | |
| 169 | HDRX0PD | |
| 170 | AVDDR33 | |
| 171 | HDRX1ND | |
| 172 | HDRX1PD | |
| 173 | AVDDR11 | |
| 174 | HDRX2ND | |
| 175 | HDRX2PD | |
| 176 | AVDDT25 | |
| 177 | AVDDT11 | |
| 178 | HDTXCND | |
| 179 | HDTXCPD | |
| 180 | HDTX0ND | |
| 181 | HDTX0PD | |
| 182 | HDTX1ND | |
| 183 | HDTX1PD | |
| 184 | HDTX2ND | |
| 185 | HDTX2PD | |
| 186 | AVDDT11 | |
| 187 | AVDDT25 | |
| 188 | TX_REXTD | |
| 189 | TXHPDD | |
| 190 | NC | |
| 191 | SCL | |
| 193 | SASEL | |
| 194 | SDA | |
| 195 | RSTN | |
| 197 | BIST_MODE1 | |
| 198 | BIST_MODE0 | |
| 199 | TEST_MODE | |
| 200 | DVDD33 | |
| 201 | DVDD11 | |
| 206 | SPDIFC | |
| 209 | DVDD33 | |
| 214 | TXDDCSDAD | |
| 215 | TXDDCSCLD | |
| 217 | DVDD11 | |
| 221 | DVDD33 | |
| 222 | DVDD11 | |
| 229 | SPDIFD | |
| 230 | DVDD11_DDR | |
| 232 | VDDIO_DDR | |
| 234 | VDDIO_DDR | |
| 237 | AVDD25_DDRPLL | |
| 238 | DVDD11_DDR | |
| 240 | VDDIO_DDR | |
| 243 | DVDD11_DDR | |
| 244 | VDDIO_DDR | |
| 246 | AVDD25_DDRPLL | |
| 249 | VDDIO_DDR | |
| 250 | DDR_ZQ_DUMMY | |
| 251 | DDR_ZQ | |
| 252 | DVDD11_DDR | |
| 253 | VDDIO_DDR | |
| 255 | VREF_DDR | |
| AVSS_DDRPLL | 22 | |
| DVSS | 3 | |
| DVSS_DDR | 216 | |
| DVSS11 | 26 | |
| DVSS33 | 38 | |
| DVSSQ | 1 | |
| EP | 257 | |
| I2SA_MCLK | 27 | |
| I2SA_SCLK | 29 | |
| I2SA_SD | 30 | |
| I2SA_WS | 28 | |
| I2SB_MCLK | 33 | |
| I2SB_SCLK | 35 | |
| I2SB_SD | 36 | |
| I2SB_WS | 34 | |
| I2SC_MCLK | 202 | |
| I2SC_SCLK | 204 | |
| I2SC_SD | 205 | |
| I2SC_WS | 203 | |
| I2SD_MCLK | 225 | |
| I2SD_SCLK | 227 | |
| I2SD_SD | 228 | |
| I2SD_WS | 226 | |
| INT | 196 | |
| RX_REXTA | 51 | |
| RX_REXTB | 134 | |
| RX_REXTC | 148 | |
| RX_REXTD | 162 | |
| RXDDCSCLA | 45 | |
| RXDDCSCLB | 123 | |
| RXDDCSCLC | 129 | |
| RXDDCSCLD | 213 | |
| RXDDCSDAA | 44 | |
| RXDDCSDAB | 122 | |
| RXDDCSDAC | 127 | |
| RXDDCSDAD | 212 | |
| RXDETA | 43 | |
| RXDETB | 121 | |
| RXDETC | 126 | |
| RXDETD | 211 | |
| RXHPDA | 42 | |
| RXHPDB | 120 | |
| RXHPDC | 125 | |
| RXHPDD | 210 | |
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*Generated from [https://www.flux.ai/lcsc/ms1826~xqxx](https://www.flux.ai/lcsc/ms1826~xqxx)*