E-TDA7590 STMicroelectronics, E-TDA7590 Datasheet - Page 7

• Manufacturer Part Number: E-TDA7590
• Description: IC DSP SPEECH/AUDIO 144-TQFP
• Manufacturer: STMicroelectronics
• Type: Signalr

Specifications of E-TDA7590

• Applications: Speech Recognition
• Mounting Type: Surface Mount
• Package / Case: 144-TQFP Exposed Pad, 144-eTQFP, 144-HTQFP, 144-VQFP
• Device Core Size: 24b
• Format: Fixed Point
• Clock Freq (max): 120MHz
• Mips: 120
• Device Input Clock Speed: 120MHz
• Ram Size: 384KB
• Operating Supply Voltage (typ): 1.8/3.3V
• Operating Supply Voltage (min): 1.62/3V
• Operating Supply Voltage (max): 1.98/3.6V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7590
2
2.1
Figure 2.
CODEC_VDD
CODEC_VSS
EXTDACLK
COREVDD
COREVSS
SCANEN
VSSSUB
TESTEN
ADCOM
DACOM
ADCOP
DACOP
RESET
IOVDD
IOVDD
IOVSS
IOVSS
SRD1
DE_N
SRD0
ADC1
SCLK
SCK1
SCK0
DAC1
STD1
SC02
SC01
STD0
SC10
SC00
REF0
TIO0
RXD
TXD
NMI
Pin connection (top view)
Pin description
Pin connection
36
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
144 142 140 138 136 134 132 130 128 126 124 122 120 118 116 114 112 110
37
143 141 139 137
38
39
40
41
42
43
44
45
135 133 131 129 127
46
47
48
49
50
51
52
53
54
55
125
56
57
123
58
59
121
60
61
119
62
63
117 115
64
65
66
67
113 111
68
69
70
71
109
72
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
Pin description
DB6
DB5
DB4
DB3
COREVSS
COREVDD
DB2
DB1
DB0
AB19
AB18
AB17
AB16
AB15
AB14
AB13
AB12
IOVSS
IOVDD
AB11
AB10
COREVSS
COREVDD
AB9
AB8
AB7
AB6
IOVSS
IOVDD
AB5
AB4
AB3
AB2
IOVSS
IOVDD
AB1
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