ST70235A STMicroelectronics, ST70235A Datasheet - Page 3

• Manufacturer Part Number: ST70235A
• Description: Transceiver 144-Pin TQFP
• Manufacturer: STMicroelectronics

Specifications of ST70235A

• Package: 144TQFP
• Power Supply Type: Analog
• Typical Operating Supply Voltage: 1.8|3.3 V
• Minimum Operating Supply Voltage: 1.62|3 V
• Maximum Operating Supply Voltage: 1.98|3.6 V
• Case: QFP

Figure 2 : Pin Connection
OBC_TYPE
WR_RDB
RESETB
VDD 3.3
VDD 3.3
VDD 1.8
VDD 3.3
VDD 3.3
AD_10
AD_11
AD_12
AD_13
AD_14
AD_15
RDYB
PCLK
AD_0
AD_1
AD_2
AD_3
AD_4
AD_5
AD_6
AD_7
AD_8
AD_9
INTB
VSS
VSS
VSS
VSS
VSS
CSB
VSS
BE1
ALE
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
144 143 142 141
37
38
39
40
41
140 139 138 137 136 135
42
43
44
45
46
47
134 133 132 131 130 129 128 127 126 125
48
49
50
51
52
ST70235A
53
54
55
56
124 123 122 121 120 119
57
58
59
60
61
62
118 117 116 115 114 113 112 111 110 109
63
64
65
66
67
68
69
70
71
72
ST70235A
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
VDD 1.8
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
VSS
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
VDD 3.3
RESERVED
RESERVED
RESERVED
VSS
RESERVED
U_TX_ADDR_0
U_TX_ADDR_1
U_TX_ADDR_2
VDD 1.8
U_TX_ADDR_3
U_TX_ADDR_4
U_TX_DATA_0
U_TX_DATA_1
VDD 1.8
U_TX_DATA_2
U_TX_DATA_3
U_TX_DATA_4
U_TX_DATA_5
VDD 3.3
U_TX_DATA_6
U_TX_DATA_7
VSS
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