CS5529-AS Cirrus Logic Inc, CS5529-AS Datasheet - Page 20

• 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

Configuration Register Descriptions
20
D23(MSB)
D23-D22 Latch Outputs, A1-A0
D21-D18 Latch Outputs, D3-D0
D17
D16
D15-D13 Word Rate, WR2-0
D12
D11-D8
D7
D6
D5
D4
D3
D2-D0
* R indicates the bit value after the part is reset
D11
NU
BIT
A1
Not Used, NU
Low Power Mode,
LPM
(Note: Rates valid for
XIN = 32.768 kHz)
Unipolar/Bipolar, U/B
Not Used, NU
Reset System, RS
Reset Valid , RV
Port Flag, PF
Power Save Select,
PSS
Done Flag, DF
Calibration Control
Bits, CC2-CC0
D10
NU
D22
A0
NAME
NU
D9
D21
D3
NU
D8
D20
D2
VALUE
0000
000
001
010
100
101
000
001
010
100
101
011
110
111
011
110
111
00
0
0
1
0
1
0
0
1
0
1
0
1
0
1
0
1
RS
D7
D19
D1
R* Latch Output Pins A1-A0 mimic the D23-D22 Register bits.
R* Latch Output Pins D3-D0 mimic the D21-D18 Register bits.
R Must always be logic zero.
R Normal Mode ( 2.5 mW)
R 15.0 Hz (2180 XIN cycles)
R Bipolar Measurement mode
R Must always be logic 0.
R Normal Operation
R
R Port Flag mode inactive
R Standby Mode (Oscillator active, allows quick power-up)
R Done Flag bit is cleared (read only).
R Normal operation (no calibration)
Reduced Power Mode ( 1 mW)
30.0 Hz (1092 XIN cycles)
61.6 Hz (532 XIN cycles)
84.5 Hz (388 XIN cycles)
101.1 Hz (324 XIN cycles)
1.88 Hz (17444 XIN cycles)
3.76 Hz (8724 XIN cycles)
7.51 Hz (4364 XIN cycles)
Unipolar Measurement mode
Activate a Reset cycle. To return to normal operation this bit must
be written back to logic zero.
No reset has occurred or bit has been cleared (read only).
Valid Reset has occurred. (Cleared when read.)
Port Flag mode active
Sleep Mode (Oscillator inactive)
Calibration or Conversion cycle completed (read only).
Offset -- Self-Calibration
Gain -- Self-Calibration
Offset self-cal followed by Gain self-calibration
Not Used.
Offset -- System Calibration
Gain -- System Calibration
Not Used.
D6
RV
D18
D0
D5
PF
D17
NU
PSS
LPM
D4
D16
FUNCTION
WR2
DF
D15
D3
CC2
WR1
D14
D2
CC1
WR0
D13
D1
CS5529
DS246F1
CC0
D12
U/B
D0