ltc4307-1 Linear Technology Corporation, ltc4307-1 Datasheet - Page 12

• Manufacturer Part Number: ltc4307-1
• Description: High Definition Multimedia Interface Hdmi Level-shifting 2-wire Bus Buffer
• Manufacturer: Linear Technology Corporation

RELATED PARTS
LTC4307-1
TYPICAL APPLICATION
PART NUMBER
LTC1380/LTC1393
LTC1427-50
LTC1623
LTC1663
LTC1694/LTC1694-1
LTC1695
LT1786F
LTC1840
LTC4300A-1/
LTC4300A-2/
LTC4300A-3
LTC4301
LTC4301L
LTC4302-1/LTC4302-2 Addressable 2-Wire Bus Buffer
LTC4303/LTC4304
LTC4305/LTC4306
LTC4307
ThinSOT is a trademark of Linear Technology Corporation
12
DVD PLAYER (SOURCE)
HDMI TX
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
IC
R1
10k
DESCRIPTION
Single-Ended 8-Channel/Differential 4-Channel Analog
MUX with SMBus Interface
Micropower, 10-Bit Current Output DAC with SMBus
Interface
Dual High Side Switch Controller with SMBus Interface Eight Selectable Addresses/16-Channel Capability
SMBus Interface 10-Bit Rail-to-Rail Micropower DAC
SMBus Accelerator
SMBus/I
SMBus Controlled CCFL Switching Regulator
Dual I
Hot Swappable 2-Wire Bus Buffers
Supply Independent Hot Swappable 2-Wire Bus Buffer
Hot Swappable 2-Wire Bus Buffer with Low Voltage
Level Translation
Hot Swappable 2-Wire Bus Buffers with Stuck Bus
Recovery
2-/4-Channel, 2-Wire Bus Multiplexers with
Capacitance Buffering
Low Offset Hot-Swappable 2-Wire Bus Buffer with
Stuck Bus Recovery
●
FAX: [phone]
R2
10k
2
C Fan Speed Controller
2
C Fan Speed Controller in ThinSOT
HDMI Application with LTC4307-1’s Providing Capacitance Buffering
V
SDAIN
SCLIN
ENABLE
CC
LTC4307-1
GND
SDAOUT
SCLOUT
READY
C1
0.1μF
●
www.linear.com
On Both the Transmit and Receive Channels
R3
10k
DDC GROUND
R4
1.8k
TM
R5
1.8k
5V
Package 0.75Ω PMOS 180mA Regulator, 6-Bit DAC
CABLE
HDMI
COMMENTS
Low R
or 16 Differential Channels
Precision 50μA ±2.5% Tolerance Over Temperature, Four Selectable
SMBus Addresses, DAC Powers Up at Zero or Midscale
DNL < 0.75LSB Max, 5-Lead SOT-23 Package
Improved SMBus/I
SMBus/I
1.25A, 200kHz Floating or Grounded Lamp Confi gurations
Two 100μA 8-Bit DACs, Two Tach Inputs, Four GPIO
LTC4300A-1: Bus Buffer with READY, ACC and ENABLE
LTC4300A-2: Dual Supply Bus Buffer with READY and ACC
LTC4300A-3: Dual Supply Bus Buffer with READY and ENABLE
Supply Independent
Allows Bus Pull-Up Voltages as Low as 1V on SDAIN and SCLIN
Address Expansion, GPIO, Software Controlled
Provides Automatic Clocking to Free Stuck I
2/4 Selectable Downstream Busses, Stuck Bus Disconnect, Rise Time
Accelerators, Fault Reporting, ±10kV HBM ESD Tolerance
60mV Buffer Offset, 30ms Stuck Bus Disconnect and Recovery
<50pF
ON
2
: 35Ω Single Ended/70Ω Differential, Expandable to 32 Single
TV (SINK)
C Devices
EEPROM
2
C Rise Time, Ensures Data Integrity with Multiple
READY
SDAIN
SCLIN
LTC4307-1
GND
SDAOUT
SCLOUT
ENABLE
C2
0.1μF
V
CC
© LINEAR TECHNOLOGY CORPORATION 2007
2
R6
10k
3.3V
μC
C Busses
LT 0208 REV A • PRINTED IN USA
R7
10k
HDMI RX
IC
43071 TA02
43071fa