2

SAM0377-052101

ESS Technology, Inc.

ES4318 PRODUCT BRIEF

PINOUT

Figure 1 ES4318 Device Pinout

PIN DESCRIPTION

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

101

102

103

104

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

LCS1#

LOE#

LD0

VSS

LCS3#

LCS2#

AUX0

VCC

DB8

DB5

DB9

DCS0#

VCC

VCC

VSS

DQM

DSCK

VSS

DB15

DB13

DB11

DB1

VSS

DRAS2#

DRAS0#

DOE#/DSCK_EN

VCC

DMA9

DMA7

VSS

DMA5

DMA3

VCC

DCS1#

DB14

DB12

DB10

DB0

VCC

DRAS1#

DWE#

DCAS#

VSS

DMA8

DMA6

VCC

DMA4

DMA2

VSS

DB7

DB6

VSS

DB4

DB3

DB2

DMA11

DMA10

DMA1

DMA0

AUX7

AUX6

VCC

LD1

LD2

LA3

LD12

VCC

HA2

VPP

VCC

LD3

LD5

LD9

LD13

LWRHL#

NC

AUX1

AUX3

LD4

LD6

LD10

LD14

VSS

LA0

AUX2

AUX4

VCC

LD7

LD11

LD15

VCC

LA1

VSS

AUX5

VSS

LD8

VSS

LWRLL#

NC

LA2

VSS

VCC

LCS0#

VSS

208-Pin PQFP Package

ES4318

Name

Number

I/O

Definition

VCC

1, 9, 18, 27, 35, 44, 51, 59, 68, 75, 83, 92, 99, 104, 111,

121, 130, 139, 148, 157, 164, 172, 183, 193, 201

I

3.65 V ± 150 mv.

LA[21:0]

23:19,16:10,7:2,207:204

O

Device address output.

VSS

8,17,26,34,43,52,60,67,76,84,91,98,103,112,120,129,1

38,147,156,163,171,177,184,192,200,208

I

Ground.

RESET#

24

I

Reset input, active low.