WM2616
PIN CONFIGURATION
DIN
SCLK
NCS
FS
1
2
3
4
8
7
6
5
VDD
OUT
REFIN
AGND
Production Data Rev 1.0
PIN DESCRIPTION
PIN NO
1
2
3
4
5
6
7
8
NAME
DIN
SCLK
NCS
FS
AGND
REFIN
OUT
VDD
TYPE
Digital input
Digital input
Digital input
Digital input
Supply
Analogue input
Analogue output
Supply
Serial data input.
Serial clock input.
Chip select. This pin is active low.
Frame synchronisation for serial input data.
Analogue ground.
Voltage reference input.
DAC analogue output
Positive power supply.
DESCRIPTION
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are stress ratings only. Permanent damage to the device may be caused by continuously operating at or
beyond these limits. Device functional operating limits and guaranteed performance specifications are given under Electrical
Characteristics at the test conditions specified
ESD Sensitive Device. This device is manufactured on a CMOS process. It is therefore generically susceptible to
damage from excessive static voltages. Proper ESD precautions must be taken during handling and storage of this
device.
CONDITION
Supply voltage, VDD to AGND
Digital input voltage
Reference input voltage
Operating temperature range, T
A
Storage temperature
Lead temperature 1.6mm (1/16 inch) soldering for 10 seconds
WM2616CD
WM2616ID
-0.3V
-0.3V
0°C
-40°C
-65°C
MIN
MAX
7V
VDD + 0.3V
VDD + 0.3V
70°C
85°C
150°C
260°C
RECOMMENDED OPERATING CONDITIONS
PARAMETER
Supply voltage
High-level digital input voltage
Low-level digital input voltage
Reference voltage to REFIN
Load resistance
Load capacitance
Serial clock rate
Operating free-air temperature
SYMBOL
VDD
V
IH
V
IL
V
REF
R
L
C
L
f
SCLK
T
A
WM2616CD
WM2616ID
0
-40
VDD = 2.7V to 5.5V
VDD = 2.7V to 5.5V
See Note
2
10
100
20
70
85
TEST CONDITIONS
MIN
2.7
2
0.8
VDD - 1.5
TYP
MAX
5.5
UNIT
V
V
V
V
kΩ
pF
MHz
°C
°C
Note:
Reference input voltages greater then VDD/2 will cause saturation for large DAC codes.
WOLFSON MICROELECTRONICS LTD
Production Data Rev 1.0 June 1999
2
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
