ADS-932MM Murata Power Solutions Inc, ADS-932MM Datasheet - Page 8

• Manufacturer Part Number: ADS-932MM
• Description: Analog To Digital Converter
• Manufacturer: Murata Power Solutions Inc

ADS-932
–FS +1 1/2 LSB
–1/2FS–1/2LSB
UNIPOLAR
–FS+1 LSB
SCALE
–1/2 LSB
–7/8 FS
–3/4 FS
–1/2 FS
–1/4 FS
–1/8 FS
–1 LSB
0
0 to –5.5V
–5.499916
–5.499874
–4.812500
–4.125000
–2.750000
–2.749958
–1.375000
–0.687500
–0.000084
–0.000042
RANGE
0.000000
INPUT
MSB
STRAIGHT BINARY
1111
1110
1100
1000
0111
0100
0010
0000
0000
OFFSET BINARY
LSB "1" to "0"
LSB "0" to "1"
1111
0000
0000
0000
1111
0000
0000
0000
0000
1111
0000
0000
0000
1111
0000
0000
0000
0000
OUTPUT FORMAT
Complementary Offset Binary
Offset Binary
Complementary Two’s Complement
(Using MSB, pin 29)
Two’s Complement
(Using MSB, pin 29)
Straight Binary
Complimentary Binary
LSB
Input Range
Table 2a. Setting Output Coding Selection (Pin 35)
1111
0000
0000
0000
1111
0000
0000
0001
0000
0 to –5.5V
±2.75V
0000
0001
0011
0111
1000
1011
1101
1111
1111
MSB
COMP. OFF. BIN.
LSB "0" to "1"
COMP. BINARY
LSB "1" to "0"
0000
1111
1111
1111
1111
1111
1111
1111
000
Table 3. Input Connections
Table 2b. Output Coding
0000
1111
1111
1111
1111
1111
1111
1111
OUTPUT CODING
000
Input Pin
LSB
0000
1111
1111
1111
0000
1111
1111
1110
1111
Pin 3
Pin 3
8
MSB
0111
0110
0100
0000
1111
1100
1010
1000
1000
PIN 35 LOGIC LEVEL
TWO'S COMP.
LSB "1" to "0"
LSB "0" to "1"
1111
0000
0000
0000
1111
0000
0000
0000
0000
Pin 2 is No Connect
Pin 1 To Pin 2
1111
0000
0000
0000
0000
0000
0000
0000
Connect
1111 1111
1
0
1
0
1
0
LSB
1111
0000
0000
0000
0000
0000
0001
0000
1000
1001
1011
1111
0000
0011
0101
0111
0111
COMP. TWO'S COMP.
MSB
LSB "0" to "1"
LSB "1" to "0"
0000
1111
1111
1111
0000
1111
1111
1111
1111
0000
1111
1111
1111
0000
1111
1111
1111
1111
LSB
0000
1111
1111
1111
0000
1111
1111
1110
1111
®
+2.749916
+2.749874
+2.062500
+1.375000
–0.000084
–1.375000
–2.062500
–2.749916
–2.749958
–2.750000
RANGE
0.000000
±2.75V
INPUT
+FS –1 1/2 LSB
–FS + 1/2 LSB
BIPOLAR
+FS –1 LSB
–FS +1 LSB
SCALE
+3/4 FS
+1/2 FS
–1/2 FS
–3/4 FS
–1 LSB
–FS
0
®