CS5529-AS Cirrus Logic Inc, CS5529-AS Datasheet - Page 12

• Manufacturer Part Number: CS5529-AS
• Description: A/D Converter (A-D) IC
• Manufacturer: Cirrus Logic Inc

Specifications of CS5529-AS

• Peak Reflow Compatible (260 C): No
• Termination Type: SMD
• No. Of Bits: 16 Bit
• Leaded Process Compatible: No
• Mounting Type: Surface Mount
• No. Of Channels: 2
• Interface Type: Serial
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Command Register Descriptions
This command instructs the ADC to perform a single conversion.
This command instructs the ADC to perform continuous conversions.
If PS/R = 0, normal run mode is entered. If PS/R = 1, power save mode is entered.
This command is used to clear the port flag in the continuous conversion mode when the port flag bit in the configuration register
12
D7
D6
D5
D4
D3-D1
D0
D7(MSB)
CB
BIT
Perform Single Conversion
Perform Continuous Conversions
Power Save/Run
Null
7
1
7
1
7
1
7
0
Command Bit, CB
Single Conversion, SC
Continuous Conversions,
CC
Read/Write, R/W
Register Select Bit, RSB2-
RSB0
Power Save/Run, PS/R
SC
D6
is set to logic 1.
6
1
6
0
6
0
6
0
NAME
CC
D5
5
0
5
1
5
0
5
0
R/W
D4
RSB2
Table 1. Command Set
D3
VALUE
000
001
010
100
101
011
110
111
4
0
4
0
4
0
4
0
0
1
0
1
0
1
0
1
0
1
RSB1
D2
Null command (no operation). All command bits,
including CB must be 0.
Logic 1 for executable commands.
Single Conversion not active.
Perform a conversion.
Continuous Conversions not active.
Perform conversions continuously.
Write to selected register.
Read from selected register.
Offset Register
Gain Register
Configuration Register
Conversion Data Register (read only)
Set-up Registers (Offset, Gain, Configuration)
Reserved
Reserved
Reserved
Run
Power Save
3
0
3
0
3
0
3
0
RSB0
D1
PS/R
D0
2
0
2
0
2
0
2
0
FUNCTION
1
0
1
0
1
0
1
0
CS5529
DS246F1
PS/R
0
0
0
0
0
0
0