3.3V 10BIT 2MSPS 8-Channel DAC
dac1264x_ra3
GENERAL DESCRIPTION
FEATURES
The dac1264x_ra is a CMOS 10Bit 8-channel D/A
converter for general application. This digital to analog
converter has a 10bit R-string structure.
• 0.18um CMOS Process
• Resolution : 10Bit
• Differential Linearity Error : ± 1.0 LSB
• Integral Linearity Error : ± 2.0 LSB
• Analog Output Range : 0.65V ~ 2.65V
• Settling Time : 500ns
Its settling time is 500ns (Typical value).
TYPICAL APPLICATIONS
• Average Power Consumption : 24.0mA
• Power Down Mode
• CD/DVD Servo
~
• Operation Temperature Range : -40 85º C
• Motor Control Systems
• General Applications
• Power Supply : 3.3V Single
FUNCTIONAL BLOCK DIAGRAM
AVDD33A
AVSS33A
AVDD33D
AVSS33D
AVBB
AVDD18A
10
Level
Shifter
Two
Decoders
D[9:0]
Sample and Hold
Sample and Hold
Sample and Hold
Sample and Hold
Sample and Hold
Sample and Hold
Sample and Hold
Sample and Hold
VOUT[7]
VOUT[6]
VOUT[5]
VOUT[4]
VOUT[3]
VOUT[2]
VOUT[1]
VOUT[0]
3.3V
VTOP
VRT
VHALF
VRB
2.65V
1.65V
0.65V
0.0V
R-string
VBOT
8
Level
Shifter
SEL[7:0]
PWDNB
Level
Shifter
NBIAS
Bias Generator
Ver 1.3 (May 2002)
This datasheet is
a
preliminary version. No responsibility is
assumed by SEC for its use nor for any infringements of patents
or other rights of third parties that may result from its use. The
content of this datasheet is subject to change without any notice.
SAMSUNG ELECTRONICS Co. LTD