of digital audio converter IC’s
AFE’s for Imaging
AK8411
AK8433
AKM’s mixed-signal technology is ideal for highly integrated analog front-ends for imaging applications.
Devices are available for both contact sensors (CIS) and area sensors (CCD). Resolution ranges up to
16-bits, and sampling rates are as high as 50MHz per channel. High integration allows for advanced
features such as internal timing generators and LVDS interfaces. AKM provides devices for a wide range
of applications, including ink jet printers, multi-function printers, scanners, and high speed copiers.
• Single input AFE for CIS sensor
• High resolution:
• 16-bits, 5MSPS
• Low noise:
• 5 LSB rms at PGA gain = 0
• Reduced digital I/O pins
• Low power:
• 70mW at .V
• Small 16-pin TSSOP package
• Ideal for low cost scanners
• 6-channels for linear CCD sensors
• High speed: 50MSPS per channel
• Integrated timing generator
• LVDS interface
• Guaranteed monotonicity
• 6-channel 8-bit offset DAC
• Flexible digital I/O voltage: 1.8V or .V
• 80-pin LQFP package
• Ideal for flatbed scanners
ADC
Resolution
AK8411
AK8413
AK8415
AK8419A
AK8432
AK8433
AK8434
Sampling Rate
5MSPS / 1 channel
10mSPS / 3 channels
15MSPS / 3 channels
21MSPS / 3 channels
120MSPS / 6 channels
300MSPS / 6 channels
80MSPS / 4 channels
Power
Consumption
70mW @ 3.3V
333mW @ 5V
400mW @ 5V
405mW @ 5V
530mW @ 3.3V
710mW @ 3.3V
360mW @ 3.3V
Package
16-TSSOP
48-LQFP
30-VSOP
48-LQFP
64-LQFP
80-LQFP
64-LQFP
Features
Single input for CIS
Integrated timing generator
Ideal for scanner applications
Integrated timing generator
Excellent DNL
LVDS interface, timing generator
Optimized for high speed copiers
16-bits
16-bits
16-bits
16-bits
10-bits
10-bits
10-bits
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