MAX9485EUP+ Maxim Integrated Products, MAX9485EUP+ Datasheet - Page 14

• Manufacturer Part Number: MAX9485EUP+
• Description: IC CLOCK GEN PROG 20TSSOP
• Manufacturer: Maxim Integrated Products
• Type: Clock Generatorr

Specifications of MAX9485EUP+

• Pll: Yes
• Input: LVCMOS, LVTTL, Crystal
• Output: LVCMOS, LVTTL
• Number Of Circuits: 1
• Ratio - Input:output: 1:3
• Differential - Input:output: No/No
• Frequency - Max: 73.728MHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Frequency-max: 27MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Programmable Audio Clock Generator
14
FILTERED PWM CONTROL
______________________________________________________________________________________
VOLTAGE FOR VCXO
FROM DVD/HDD/BS-TUNER
CRYSTAL
27MHz
AUDIO ENCODED DATA
TUN
I
2
C INTERFACE TO SET
AUDIO CLK RATE
MAX9485
GENERATOR
AUDIO CLK
27MHz
MCLK
DECODER
CLK_OUT1
CLK_OUT2
MPEG
L CH AUDIO DATA
R CH AUDIO DATA
256/384/768f
AUDIO CLK:
TRANSISTOR COUNT: 9817
PROCESS: CMOS
S
Typical Application Circuit
DUAL-CHANNEL
DUAL-CHANNEL
DUAL-CHANNEL
AUDIO DAC
AUDIO DAC
AUDIO DAC
Chip Information
FRONT AUDIO
SIGNALS
SURROUND AUDIO
SIGNALS
BACK AUDIO
SIGNALS