CS5014-BL14Z Cirrus Logic Inc, CS5014-BL14Z Datasheet - Page 32

• Manufacturer Part Number: CS5014-BL14Z
• Description: IC ADC 14BIT SELF-CALBR 44-PLCC
• Manufacturer: Cirrus Logic Inc

Specifications of CS5014-BL14Z

• Number Of Bits: 14
• Sampling Rate (per Second): 56k
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 250mW
• Voltage Supply Source: Analog and Digital, Dual ±
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 598-1075-5

32
DS14F8
+5V
Analog
Supply
Analog
Signal
Source
-5V
Analog
Supply
HOLD
X
X
X
X
X
X
X
1
1
0
*
The status of A0 is not critical to the operation specified. However, A0 should not be low with
CS and HOLD low, or a software reset will result.
Reference
Conditioning
Voltage
Signal
CS
X
0
0
0
0
0
0
1
X
X
0
10 µF
0.1 µ F
1000 pF
CAL
200 Ω
0
X
X
X
X
X
X
X
X
X
1
0
0.01 µF
0.1 µF
Figure 36. CS5012A/14/16 System Connection Diagram
±VREF
VREF
or
0.1 µF
INTRLV
29
31
30
32
X
X
X
X
X
X
X
X
X
0
1
Table 4. CS5012A/14/16 Truth Table
AIN
VREF
AGND
REFBUF
VA+
VA-
CS5012A
CS5014
CS5016
28
34
10 Ω
10 Ω
RD
X
X
X
X
X
X
X
X
0
0
1
D0-D15
INTRLV
SDATA
RESET
BP/UP
DGND
CLKIN
HOLD
SCLK
VD+
VD-
EOC
EOT
CAL
TST
BW
CS
RD
12
A0
40
A0
8 or 16
X
1
0
0
37
27
23
44
43
42
41
1
39
38
24
25
26
36
35
11
0.1 µF
*
*
*
*
*
*
*
Processor
Generator
(optional)
(optional)
Interface
Select *
Control
Source
Reset
Mode
Clock
Serial
RST
Logic
Data
Data
X
X
X
0
0
0
0
0
0
0
1
CS5012A CS5014 CS5016
0.1 µF
May be
microprocessor
or discrete logic.
Hold and Start Convert
Initiate Burst Calibration
Stop Burst Cal and Begin Track
Initiate Interleave Calibration
Terminate Interleave Cal
Read Output Data
Read Status Register
High Impedance Data Bus
High Impedance Data Bus
Reset
Reset
CS5012A, CS5014, CS5016
Unused Logic inputs should only
be connected to VD+ or DGND.
* BW and BP/UP should always
be terminated to VD+ or DGND,
or driven by a logic gate.
For best dynamic
S/(N+D) performance.
Function
DS14F9
2-39