Altera Data Conversion HSMC Manual de usuario Pagina 23

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 44
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 22
Chapter 2: Board Components and Interfaces 2–17
Power Supply
© November 2008 Altera Corporation Data Conversion HSMC Reference Manual
Figure 2–8 shows the I
2
C Serial EEPROM schematic.
Power Supply
A/D Power Supplies (U6, U7, U8)
The power supply block distributes clean power from the 12-V and 3.3-V input
supply (from the host board through the HSMC connector) to the Data Conversion
HSMC through on-board regulators. To provide various voltage options, the board
uses several Linear Technologies regulators.
Table 221 lists the Power Supplies board reference and manufacturing information.
Figure 2–8. I
2
C Serial EEPROM Schematic
3.3 V
R95
R99
R100
NL-1.00K, 1%
NL-1.00K, 1%
NL-1.00K, 1%
R101
R102
R103
1.00K, 1%
1.00K, 1%
1.00K, 1%
U14
VCC
SCL
A0
A1
A2
SDA
WP
GND
3.3 V
8
1
2
3
IS24C02B
7
4
5
6
SCL
SDA
Table 2–21. Power Supplies Component Reference
Board Reference Description Manufacturer
Manufacturing
Part Number
Manufacturer
Website
U6, U7, U8 LT1963A - 1.5A, Low Noise, Fast
Transient Response LDO Regulators
Linear
Technologies
LT1963 www.linear.com
Vista de pagina 22
1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 43 44

Comentarios a estos manuales

Sin comentarios