16 bit 模数转换器
TM7705
max
0.8/1.4
0.4/0.8
Vmin/V
max
VT_
Vmin/V
max
VT+—VT_
SCLK Only(Schmitt
Triggered Input)
VT+
1/2.5
Vmin/Vm
ax
0.4/1.1
0.375/0.8
Vmin/Vm
ax
VT_
Vmin/Vm
ax
VT+ VT_
MCLK IN Only
VINL,Input Low
Voltage
VDD=5V NOMINAL
0.8
3.5
V max
V min
VINL,Input High
Voltage
MCLK IN Only
VINL,Input Low
Voltage
VDD=3V NOMINAL
0.4
2.5
V max
V min
VINL,Input High
Voltage
LOGIC OUTPUTS(Including MCLK OUT)
VOL,Output Low
Voltage
0.4
0.4
4
V max
V max
V min
V min
μA max
ISINK=800μA Exceptfor MCLK
OUT.12 VDD=5V.
VOL,Output Low
Voltage
ISINK=100μA Exceptfor MCLK
OUT.12 VDD=3V.
VOH,Output High
Voltage
ISOURCE=200μA Exceptfor
MCLK OUT.12 VDD=5V.
ISOURCE=100μA Exceptfor
MCLK OUT.12 VDD=3V.
VOH,Output High
Voltage
VDD—0.6
Floating
±10
StateLeakage
Current
Floating StateOutput
Capacitance13
Data Output Coding
9
pF typ
Binary
Unipolar Mode
Bipolar Mode
OffsetBinary
SYSTEM CALIBRATION
Positive Full—Scale
Calibration Limit14
V max
V max
GAIN Is the Selected PGA
Gain(1 to 128)
(1.05×VREF
)
GAIN
Negative Full—Scale
GAIN Is the Selected PGA
—(1.05×VREF
)
©Titan Micro Electronics
www.titanmec.com
-7-