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UCD3138ARMHR Folha de dados(PDF) 8 Page - Texas Instruments

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Nome de Peças UCD3138ARMHR
Descrição Electrónicos  Highly Integrated Digital Controller for Isolated Power
PDF  83 Pages
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Fabricante Electrônico  TI [Texas Instruments]
Página de início  http://www.ti.com
Logo TI - Texas Instruments

UCD3138ARMHR Folha de dados(HTML) 8 Page - Texas Instruments

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1
AGND
2
AD13
3
AD12
4
AD10
5
AD07
6
AD06
7
AD04
8
AD03
9
V33DIO
10
/RESET
11
ADC_EXT_TRIG/TCAP/SYNC/PWM0
12
SCI_RX0
13
SCI_TX0
14
DGND
15
PMBUS_CLK/SCI_TX0
16
PMBUS_DATA/SCI_RX0
48
AGND
47
V33D
46
BP18
45
V33DIO
44
DGND
43
FAULT3
42
FAULT2
41
TCAP
40
TMS
39
TDI/SCI_RX0/PMBUS_CTRL/FAULT1/DTC0
38
TDO/SCI_TX0/PMBUS_ALERT/FAULT0/DTC1
37
TCK/TCAP/SYNC/PWM0/DTC0
36
FAULT1
35
FAULT0
34
INT_EXT
33
DGND
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
UCD3138A
SLUSC66B – MARCH 2015 – REVISED MAY 2015
www.ti.com
4
Terminal Configuration and Functions
4.1
UCD3138ARGC Package
64 QFN PACKAGE
TOP VIEW
Table 4-1. UCD3138ARGC Terminal Functions
ALTERNATE ASSIGNMENT
CONFIGURABLE
PIN NO.
NAME
PRIMARY ASSIGNMENT
AS A GPIO?
NO. 1
NO. 2
NO. 3
NO. 4
1
AGND
Analog ground
2
AD13
12-bit ADC, Ch 13, comparator E, I-share
DAC output
3
AD12
12-bit ADC, Ch 12
4
AD10
12-bit ADC, Ch 10
12-bit ADC, Ch 7, Connected to comparator F and reference
5
AD07
DAC output
to comparator G
6
AD06
12-bit ADC, Ch 6, Connected to comparator F
DAC output
7
AD04
12-bit ADC, Ch 4, Connected to comparator D
DAC output
8
AD03
12-bit ADC, Ch 3, Connected to comparator B and C
9
V33DIO
Digital I/O 3.3V core supply
10
DGND
Digital ground
11
RESET
Device Reset Input, active low
12
ADC_EXT_TRIG
ADC conversion external trigger input
TCAP
SYNC
PWM0
Yes
13
SCI_RX0
SCI RX 0
Yes
14
SCI_TX0
SCI TX 0
Yes
15
PMBUS_CLK
PMBUS Clock (Open Drain)
SCI TX 0
Yes
16
PMBUS_DATA
PMBus data (Open Drain)
SCI RX 0
Yes
17
DPWM0A
DPWM 0A output
Yes
8
Terminal Configuration and Functions
Copyright © 2015, Texas Instruments Incorporated
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Product Folder Links: UCD3138A



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