Rainbow-electronics DS1876 Manual de usuario descargar pdf (Pagina 11)

Inicio
Rainbow-electronics
Comunicación
DS1876
Manual de usuario

Descarga
Compartir

Compartiendo
Añadir a mis manuales
Imprimir

______________________________________________________________________________________ 11

DS1876

SFP Controller with Dual LDD Interface

Block Diagram

ANALOG MUX

MAIN MEMORY

EEPROM/SRAM

A/D CONFIGURATION/RESULTS,

SYSTEM STATUS/CONTROL BITS,

ALARMS/WARNINGS,

LOOKUP TABLES,

USER MEMORY

INTERFACE

TEMPERATURE

SENSOR

LOGIC

CONTROL

POWER-ON

ANALOG

INTERRUPT

13-BIT

ADC

EEPROM

256 BYTES

AT A0h

SDA

SCL

BMON1

PMON1

PMON2

BMON2

LOGIC

CONTROL

MOD2 DAC

10 BITS

APC2 DAC

10 BITS

8-BIT

QTs

MOD2

APC2

MOD1 DAC

10 BITS

MOD1

APC1 DAC

10 BITS

APC1

TXFOUT

REFIN

TXDOUT1

RSELOUT

OUT1

TXD1

TXD2

TXF1

TXF2

RSEL

IN1

GND

DS1876

TXDOUT2

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 68 69

19-5153; Rev 0; 2/10 1
TABLE OF CONTENTS 2
TABLE OF CONTENTS (continued) 3
LIST OF FIGURES 4
LIST OF TABLES 4
DC ELECTRICAL CHARACTERISTICS 5
ABSOLUTE MAXIMUM RATINGS 5
(BMON_, PMON_, V 6
-5 +10 mV 6
AC ELECTRICAL CHARACTERISTICS 7
THIN QFN 10
5mm × 0.8mm) 10
TOP VIEW 10
DACs During Power-Up 12
Table 1. Acronyms 13
Monitors and Fault Detection 14
ONE ROUND-ROBIN ADC CYCLE 15
Low-Voltage Operation 15
BMON1 BMON2 PMON1 PMON2 TEMP 15
Delta-Sigma Outputs 16
Figure 8. DAC OFFSET LUTs 17
Digital I/O Pins 18
I 19
C Communication 19
C Protocol 21
values 22
Shadowed EEPROM 23
Memory Map Access Codes 24
Lower Memory Register Map 25
Table 01h Register Map 25
Table 02h Register Map 26
Table 04h Register Map 26
Table 05h Register Map 27
Table 06h Register Map 27
<C> 37
<D> 37
Table 02h, Register 80h: MODE 44
FACTORY DEFAULT FFFF FFFFh 54
69 69
Power-Supply Decoupling 69
SDA and SCL Pullup Resistors 69

Comentarios a estos manuales

Sin comentarios

Rainbow-electronics DS1876 Manual de usuario Pagina 11

Comentarios a estos manuales

Relacionado con productos y manuales para Comunicación Rainbow-electronics DS1876