TS8388B ATMEL Corporation, TS8388B Datasheet - Page 12

• Manufacturer Part Number: TS8388B
• Description: ADC 8-bit 1 GSPS
• Manufacturer: ATMEL Corporation

Digital Output
Coding
Table 6. Digital Output Coding
12
Differential
Analog Input
> +251 mV
+251 mV
+249 mV
+126 mV
+124 mV
+1 mV
-1 mV
-124 mV
-126 mV
-249 mV
-251 mV
< -251 mV
TS8388B
> Positive full scale + 1/2 lsb
Positive full scale + 1/2 lsb
Positive full scale - 1/2 lsb
Positive 1/2 scale + 1/2 lsb
Positive 1/2 scale - 1/2 lsb
Bipolar zero + 1/2 lsb
Bipolar zero - 1/2 lsb
Negative 1/2 scale + 1/2 lsb
Negative 1/2 scale - 1/2 lsb
Negative full scale + 1/2 lsb
Negative full scale - 1/2 lsb
< Negative full scale - 1/2 lsb
NRZ (Non Return to Zero) mode, ideal coding: does not include gain, offset, and linearity volt-
age errors.
Voltage Level
GORB = VCC or Floating
1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 0
1 1 0 0 0 0 0 0
1 0 1 1 1 1 1 1
1 0 0 0 0 0 0 0
0 1 1 1 1 1 1 1
0 1 0 0 0 0 0 0
0 0 1 1 1 1 1 1
0 0 0 0 0 0 0 1
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
Binary
Digital Output
GORB = GND
1 0 0 0 0 0 0 0
1 0 0 0 0 0 0 0
1 0 0 0 0 0 0 1
1 0 1 0 0 0 0 0
1 1 1 0 0 0 0 0
1 1 0 0 0 0 0 0
0 1 0 0 0 0 0 0
0 1 1 0 0 0 0 0
0 0 1 0 0 0 0 0
0 0 0 0 0 0 0 1
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
Gray
2144C–BDC–04/03
Range
Out of
1
0
0
0
0
0
0
0
0
0
0
1