Datasheet LTC4306 (Analog Devices) - 20
| Manufacturer | Analog Devices |
| Description | 4-Channel, 2-Wire Bus Multiplexer with Capacitance Buffering |
| Pages / Page | 20 / 20 — APPLICATIO S I FOR ATIO. Figure 8. Downstream Side Hot-Swapping … |
| File Format / Size | PDF / 275 Kb |
| Document Language | English |
APPLICATIO S I FOR ATIO. Figure 8. Downstream Side Hot-Swapping Application. RELATED PARTS. PART NUMBER. DESCRIPTION. COMMENTS
Model Line for this Datasheet
Text Version of Document
LTC4306
U U W U APPLICATIO S I FOR ATIO
VCC = 3.3V C1 R2 R3 R4 R5 R6 0.01µF R7 R8 10k 10k 10k 10k 10k 10k 10k VCC SCL1 TEMPERATURE SCLIN SDA1 SENSOR MICRO- ALERT1 CONTROLLER SDAIN VCC2 = 5V ENABLE R9 R10 R11 10k 10k 10k ALERT SCL2 VOLTAGE SDA2 MONITOR READY ALERT2 VCC LTC4306UFD VCC3 = 2.5V GPI01 R1 LED 1k R12 R13 R14 GPI02 10k 10k 10k SCL3 TEMPERATURE SDA3 SENSOR ALERT3 ADR2 VCC4 = 3.3V OPEN ADR1 R15 R16 R17 10k 10k 10k ADR0 SCL4 VOLTAGE SDA4 MONITOR GND ALERT4 4306 F08 I/O CARD ADDRESS = 1010 000
Figure 8. Downstream Side Hot-Swapping Application RELATED PARTS PART NUMBER DESCRIPTION COMMENTS
LTC1380/LTC1393 Single-Ended 8-Channel/Diffierential 4-Channel Analog Low RON: 35Ω Single-Ended/70Ω Differential, Expandable to Mux with SMBus Interface 32 Single or 16 Differential Channels LTC1427-50 Micropower, 10-Bit Current Output DAC with SMBus Precision 50µA ±2.5% Tolerance Over Temperature, 4 Selectable Interface SMBus Addresses, DAC Powers Up at Zero or Midscale LTC1694/LTC1694-1 SMBus Accelerator Improved SMBus/I2C Rise Time, Ensures Data Integrity with Multiple SMBus/I2C Devices LT®1786F SMBus Controlled CCFL Switching Regulator 1.25A, 200kHz, Floating or Grounded Lamp Configurations LTC1695 SMBus/I2C Fan Speed Controller in ThinSOTTM 0.75Ω PMOS 180mA Regulator, 6-Bit DAC LTC1840 Dual I2C Fan Speed Controller Two 100µA 8-Bit DACs, Two Tach Inputs, Four GPIO LTC4300A-1/LTC4300A-2 Hot Swappable 2-Wire Bus Buffer Isolates Backplane and Card Capacitances LTC4300A-3 Hot Swappable 2-Wire Bus Buffer Provides Level Shifting and Enable Functions LTC4301 Supply Independent Hot Swappable 2-Wire Bus Buffer Supply Independent LTC4301L Hot Swappable 2-Wire Bus Buffer with Low Voltage Allows Bus Pull-Up Voltages as Low as 1V on SDAIN and SCLIN Level Translation LTC4303/LTC4304 How Swappable Bus Buffers with Stuck Bus Recovery Recover Stuck Buses with Automatic Clocking LTC4305 2-Channel 2-Wire Multiplexer with Capacitance 2 Selectable Downstream Buses, Stuck Bus Disconnect, Rise Time Buffering Accelerators, Fault Reporting, ±10kV HBM ESD Tolerance ThinSOT is a trademark of Linear Technology Corporation. 4306f LT/LWI/TP 0805 500 • PRINTED IN USA 20 Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com © LINEAR TECHNOLOGY CORPORATION 2005
U U W U APPLICATIO S I FOR ATIO
VCC = 3.3V C1 R2 R3 R4 R5 R6 0.01µF R7 R8 10k 10k 10k 10k 10k 10k 10k VCC SCL1 TEMPERATURE SCLIN SDA1 SENSOR MICRO- ALERT1 CONTROLLER SDAIN VCC2 = 5V ENABLE R9 R10 R11 10k 10k 10k ALERT SCL2 VOLTAGE SDA2 MONITOR READY ALERT2 VCC LTC4306UFD VCC3 = 2.5V GPI01 R1 LED 1k R12 R13 R14 GPI02 10k 10k 10k SCL3 TEMPERATURE SDA3 SENSOR ALERT3 ADR2 VCC4 = 3.3V OPEN ADR1 R15 R16 R17 10k 10k 10k ADR0 SCL4 VOLTAGE SDA4 MONITOR GND ALERT4 4306 F08 I/O CARD ADDRESS = 1010 000
Figure 8. Downstream Side Hot-Swapping Application RELATED PARTS PART NUMBER DESCRIPTION COMMENTS
LTC1380/LTC1393 Single-Ended 8-Channel/Diffierential 4-Channel Analog Low RON: 35Ω Single-Ended/70Ω Differential, Expandable to Mux with SMBus Interface 32 Single or 16 Differential Channels LTC1427-50 Micropower, 10-Bit Current Output DAC with SMBus Precision 50µA ±2.5% Tolerance Over Temperature, 4 Selectable Interface SMBus Addresses, DAC Powers Up at Zero or Midscale LTC1694/LTC1694-1 SMBus Accelerator Improved SMBus/I2C Rise Time, Ensures Data Integrity with Multiple SMBus/I2C Devices LT®1786F SMBus Controlled CCFL Switching Regulator 1.25A, 200kHz, Floating or Grounded Lamp Configurations LTC1695 SMBus/I2C Fan Speed Controller in ThinSOTTM 0.75Ω PMOS 180mA Regulator, 6-Bit DAC LTC1840 Dual I2C Fan Speed Controller Two 100µA 8-Bit DACs, Two Tach Inputs, Four GPIO LTC4300A-1/LTC4300A-2 Hot Swappable 2-Wire Bus Buffer Isolates Backplane and Card Capacitances LTC4300A-3 Hot Swappable 2-Wire Bus Buffer Provides Level Shifting and Enable Functions LTC4301 Supply Independent Hot Swappable 2-Wire Bus Buffer Supply Independent LTC4301L Hot Swappable 2-Wire Bus Buffer with Low Voltage Allows Bus Pull-Up Voltages as Low as 1V on SDAIN and SCLIN Level Translation LTC4303/LTC4304 How Swappable Bus Buffers with Stuck Bus Recovery Recover Stuck Buses with Automatic Clocking LTC4305 2-Channel 2-Wire Multiplexer with Capacitance 2 Selectable Downstream Buses, Stuck Bus Disconnect, Rise Time Buffering Accelerators, Fault Reporting, ±10kV HBM ESD Tolerance ThinSOT is a trademark of Linear Technology Corporation. 4306f LT/LWI/TP 0805 500 • PRINTED IN USA 20 Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com © LINEAR TECHNOLOGY CORPORATION 2005
