World Connector

The World Connector is the most important connector on Yggdrasil. It’s a SOMIDD314 slot fitting one of the SoC Modules that come with the Yggdrasil platform.

Note

The entire pinout is designed to work with the Toradex Apalis Series of boards.
However, not all peripherals will be usable on the Apalis boards since the majority of peripherals are layed out to use with the World boards.

Connector

Bottom Side

Top Side

Pin

Description

Pin

Description

1

Led A

2

Timer B Channel A

3

Led B

4

Timer B Channel B

5

Led C

6

Timer B Channel C

7

Led D

8

Timer B Channel D

9

GND

10

VDD

11

Button A

12

CAN A RX

13

Button B

14

CAN A TX

15

Button C

16

CAN B RX

17

Button D

18

CAN B TX





23

GND

24

PONKEYn / TP 28

25

26

Subnet reset

27

28

NRST

29

GND

30

VDD

31

Timer A Channel A

32

MDI2_P

33

Timer C Channel A

34

MDI2_N

35

36

VDD

37

TP 31

38

MDI3_P

39

GND

40

MDI3_N

41

42

LED Yellow

43

44

LED Green

45

GND

46

47

48

MDI0_N

49

50

MDI0_P

51

GND

52

VDD

53

54

MDI1_N

55

56

MDI1_P

57

GND

58

VDD

59

GPIO A

60

OTG VBUS

61

GPIO B

62

63

GPIO C

64

65

GPIO D

66

VDD

67

USB_C_ALERT

68

69

GND

70

71

72

OTG ID

73

74

USB1_P

75

GND

76

USB1_N

77

78

VDD

79

80

USB2_P

81

GND

82

USB2_N

83

84

85

NJRST

86

87

JTDO / Trace SWO

88

89

JTDI

90

VDD

91

JTCK / SWCLK

92

93

GND

94

95

JTMS / SWDIO

96

97

STLink UART RX

98

99

STLink UART TX

100

101

102

VDD

103

104

105

GND

106

107

108

VDD

109

110

111

GND

112

USART A TX

113

114

USART A RTS

115

116

USART A CTS

117

GND

118

USART A RX

119

120

121

122

123

124

125

126

127

128

129

GND

130

131

132

133

134

UART B TX

135

136

UART B RX

137

138

BOOT 0

139

140

BOOT 1

141

GND

142

GND

143

144

BOOT 2

145

146

147

GND

148

149

150

151

152

153

GND

154

155

156

157

DCMI D11

158

159

DCMI D10

160

161

DCMI D9

162

163

DCMI D8

164

165

GND








173

DCMI D7

174

Backup supply

175

DCMI D6

176

177

DCMI D5

178

179

DCMI D4

180

181

DCMI D3

182

GND

183

DCMI D2

184

185

DCMI D1

186

187

DCMI D0

188

189

GND

190

191

DCMI PIXCK

192

GND

193

194

I2SA MCK

195

DCMI VSYNC

196

I2SA SDO

197

DCMI HSYNC

198

JACK

199

GND

200

I2SA CK

201

I2C D SDA

202

I2SA SDI

203

I2C D SCL

204

I2SA WS

205

I2C B SDA

206

GND

207

I2C B SCL

208

Encoder Channel A

209

I2C A SDA

210

Encoder Channel B

211

I2C A SCL

212

Encoder Button

213

GND

214

215

MCO A (Master Clock Out)

216

217

MCO B (Master Clock Out)

218

GND

219

GND

220

221

SPI C SCK

222

223

SPI C MISO

224

225

SPI C MOSI

226

GND

227

SPI C NSS

228

229

SPI A MISO

230

231

SPI A MOSI

232

233

SPI A NSS

234

235

SPI A SCK

236

237

GND

238

GND

239

SPI B MISO

240

I2C C SCL

241

GND

242

I2C C SDA

243

SPI B MOSI

244

GND

245

SPI B SCK

246

DSI CK_P

247

SPI B CE

248

DSI CK_N

249

250

GND

251

Segment A

252

DSI D0_P

253

Segment B

254

DSI D0_N

255

Segment C

256

GND

257

Segment D

258

DSI D1_P

259

Segment E

260

DSI D1_N

261

Segment F

262

263

Segment G

264

DSI TE

265

Segment DP

266

DSI Reset

267

GND

268

GND

269

Segment Select A

270

LCD Backlight Controll

271

Segment Select B

272

273

Segment Select C

274

Touch Interrupt

275

Segment Select D

276

ICM-42605 Interrupt Line 1

277

QSPI BK2 IO0

278

ICM-42605 Interrupt Line 2

279

QSPI BK2 IO1

280

GND

281

QSPI BK2 IO2

282

LPS22HBTR Interrupt Line

283

QSPI BK2 IO3

284

RV-3028-C7 Interrupt Line

285

GND

286

287

QSPI BK1 IO0

288

TCS34725FN Interrupt Line

289

QSPI BK1 IO1

290

TC78H660FTG Mode selection

291

QSPI BK1 IO2

292

GND

293

QSPI BK1 IO3

294

TC78H660FTG Standby

295

QSPI BK1 NCS

296

TC78H660FTG Error

297

298

GND

299

QSPI BK2 NCS

300

SK9822 Enable

301

QSPI CLK

302

uSD Detect

303

GND

304

GND

305

ADC Channel A

306

Button Joystick A

307

ADC Channel B

308

GND

309

ADC Channel C

310

Button Joystick B

311

ADC Channel D

312

Error LED

313

GND

314

VDD

315

ADC Potentiometer

316

LightUp LED

317

GND

318

319

DAC Channel A

320

VDD

321

DAC Channel B