ICE40HX4K-TQ144

iCE40 HX FPGA, 3520 LUTs, 1.2V, TQFP-144

Schematic Symbol

Pin Configuration (144 pins)

Pin	Name	Type
110	IOT_168	bidirectional
112	IOT_169	bidirectional
113	IOT_170	bidirectional
114	IOT_171	bidirectional
115	IOT_172	bidirectional
116	IOT_173	bidirectional
117	IOT_174	bidirectional
118	IOT_177	bidirectional
119	IOT_178	bidirectional
120	IOT_179	bidirectional
121	IOT_181	bidirectional
122	IOT_190	bidirectional
123	VCCIO_0	power_in
124	IOT_191	bidirectional
125	IOT_192	bidirectional
128	IOT_197_GBIN1	bidirectional
129	IOT_198_GBIN0	bidirectional
130	IOT_206	bidirectional
131	VCCIO_0	passive
134	IOT_212	bidirectional
135	IOT_213	bidirectional
136	IOT_214	bidirectional
137	IOT_215	bidirectional
138	IOT_216	bidirectional
139	IOT_217	bidirectional
141	IOT_219	bidirectional
142	IOT_220	bidirectional
143	IOT_221	bidirectional
144	IOT_222	bidirectional
73	IOR_109	bidirectional
74	IOR_110	bidirectional
75	IOR_111	bidirectional
76	IOR_112	bidirectional
78	IOR_114	bidirectional
79	IOR_115	bidirectional
80	IOR_116	bidirectional
81	IOR_117	bidirectional
82	IOR_118	bidirectional
83	IOR_119	bidirectional
84	IOR_120	bidirectional
85	IOR_128	bidirectional
87	IOR_136	bidirectional
88	IOR_137	bidirectional
89	VCCIO_1	power_in
90	IOR_138	bidirectional
91	IOR_139	bidirectional
93	IOR_140_GBIN3	bidirectional
94	IOR_141_GBIN2	bidirectional
95	IOR_144	bidirectional
96	IOR_146	bidirectional
97	IOR_147	bidirectional
98	IOR_148	bidirectional
99	IOR_152	bidirectional
100	VCCIO_1	passive
101	IOR_160	bidirectional
102	IOR_161	bidirectional
104	IOR_164	bidirectional
105	IOR_165	bidirectional
106	IOR_166	bidirectional
107	IOR_167	bidirectional
37	IOB_56	bidirectional
38	IOB_57	bidirectional
39	IOB_61	bidirectional
41	IOB_63	bidirectional
42	IOB_64	bidirectional
43	IOB_71	bidirectional
44	IOB_72	bidirectional
45	IOB_73	bidirectional
46	VCCIO_2	power_in
47	IOB_79	bidirectional
48	IOB_80	bidirectional
49	IOB_81_GBIN5	bidirectional
52	IOB_82_GBIN4	bidirectional
55	IOB_91	bidirectional
56	IOB_94	bidirectional
57	VCCIO_2	passive
60	IOB_95	bidirectional
61	IOB_96	bidirectional
62	IOB_102	bidirectional
63	IOB_103_CBSEL0	bidirectional
64	IOB_104_CBSEL1	bidirectional
1	IOL_2A	bidirectional
2	IOL_2B	bidirectional
3	IOL_3A	bidirectional
4	IOL_3B	bidirectional
6	VCCIO_3	power_in
7	IOL_4A	bidirectional
8	IOL_4B	bidirectional
9	IOL_5A	bidirectional
10	IOL_5B	bidirectional
11	IOL_8A	bidirectional
12	IOL_8B	bidirectional
15	IOL_10A	bidirectional
16	IOL_10B	bidirectional
17	IOL_12A	bidirectional
18	IOL_12B	bidirectional
19	IOL_13A	bidirectional
20	IOL_13B_GBIN7	bidirectional
21	IOL_14A_GBIN6	bidirectional
22	IOL_14B	bidirectional
23	IOL_17A	bidirectional
24	IOL_17B	bidirectional
25	IOL_18A	bidirectional
26	IOL_18B	bidirectional
28	IOL_23A	bidirectional
29	IOL_23B	bidirectional
30	VCCIO_3	passive
31	IOL_24A	bidirectional
32	IOL_24B	bidirectional
33	IOL_25A	bidirectional
34	IOL_25B	bidirectional
5	GND	power_in
13	GND	passive
14	GND	passive
27	VCC	power_in
35	NC	no_connect
36	NC	no_connect
40	VCC	passive
50	NC	no_connect
51	NC	no_connect
53	GNDPLL0	power_in
54	VCCPLL0	power_in
58	NC	no_connect
59	GND	passive
65	CDONE	open_collector
66	~{CRESET}	input
67	IOB_105_SDO	bidirectional
68	IOB_106_SDI	bidirectional
69	GND	passive
70	IOB_107_SCK	bidirectional
71	IOB_108_SS	bidirectional
72	VCC_SPI	power_in
77	NC	no_connect
86	GND	passive
92	VCC	passive
103	GND	passive
108	VPP_2V5	power_in
109	VPP_FAST	power_in
111	VCC	passive
126	VCCPLL1	power_in
127	GNDPLL1	power_in
132	GND	passive
133	NC	no_connect
140	GND	passive

Footprint

Confirmed

Package_QFP/TQFP-144_20x20mm_P0.5mm

Pad Layout

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

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

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

Pads (144)

Number	Type
1	smd
2	smd
3	smd
4	smd
5	smd
6	smd
7	smd
8	smd
9	smd
10	smd
11	smd
12	smd
13	smd
14	smd
15	smd
16	smd
17	smd
18	smd
19	smd
20	smd
21	smd
22	smd
23	smd
24	smd
25	smd
26	smd
27	smd
28	smd
29	smd
30	smd
31	smd
32	smd
33	smd
34	smd
35	smd
36	smd
37	smd
38	smd
39	smd
40	smd
41	smd
42	smd
43	smd
44	smd
45	smd
46	smd
47	smd
48	smd
49	smd
50	smd
51	smd
52	smd
53	smd
54	smd
55	smd
56	smd
57	smd
58	smd
59	smd
60	smd
61	smd
62	smd
63	smd
64	smd
65	smd
66	smd
67	smd
68	smd
69	smd
70	smd
71	smd
72	smd
73	smd
74	smd
75	smd
76	smd
77	smd
78	smd
79	smd
80	smd
81	smd
82	smd
83	smd
84	smd
85	smd
86	smd
87	smd
88	smd
89	smd
90	smd
91	smd
92	smd
93	smd
94	smd
95	smd
96	smd
97	smd
98	smd
99	smd
100	smd
101	smd
102	smd
103	smd
104	smd
105	smd
106	smd
107	smd
108	smd
109	smd
110	smd
111	smd
112	smd
113	smd
114	smd
115	smd
116	smd
117	smd
118	smd
119	smd
120	smd
121	smd
122	smd
123	smd
124	smd
125	smd
126	smd
127	smd
128	smd
129	smd
130	smd
131	smd
132	smd
133	smd
134	smd
135	smd
136	smd
137	smd
138	smd
139	smd
140	smd
141	smd
142	smd
143	smd
144	smd

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