WM8523GEDT/R Wolfson Microelectronics, WM8523GEDT/R Datasheet - Page 8

• Manufacturer Part Number: WM8523GEDT/R
• Description: DAC, STEREO, 2VRMS, 2CH, 20TSSOP
• Manufacturer: Wolfson Microelectronics

Specifications of WM8523GEDT/R

• Resolution (bits): 24bit
• Sampling Rate: 192kSPS
• Input Channel Type: Serial
• Digital Ic Case Style: TSSOP
• No. Of Pins: 20
• Operating Temperature Range: -40°C To +85°C
• Svhc: No SVHC (15-Dec-2010)
• Base: RoHS Compliant
• Data Interface: I2C, Serial, SPI
• Supply Voltage Range - Analogue: 2.97V To 3.63V
• Rohs Compliant: Yes

WM8523
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.
Wolfson tests its package types according to IPC/JEDEC J-STD-020B for Moisture Sensitivity to determine acceptable storage
conditions prior to surface mount assembly. These levels are:
MSL1 = unlimited floor life at <30°C / 85% Relative Humidity. Not normally stored in moisture barrier bag.
MSL2 = out of bag storage for 1 year at <30°C / 60% Relative Humidity. Supplied in moisture barrier bag.
MSL3 = out of bag storage for 168 hours at <30°C / 60% Relative Humidity. Supplied in moisture barrier bag.
The Moisture Sensitivity Level for each package type is specified in Ordering Information.
Voltage range digital inputs
Voltage range analogue inputs
Temperature range, T
Storage temperature after soldering
Notes
1.
2.
RECOMMENDED OPERATING CONDITIONS
w
AVDD, LINEVDD
PARAMETER
Analogue supply range
Ground
Analogue grounds must always be within 0.3V of each other.
LINEVDD and AVDD must always be within 0.3V of each other.
ESD Sensitive Device.
susceptible to damage from excessive static voltages.
handling and storage of this device.
A
CONDITION
AGND, LINEGND
AVDD, LINEVDD
SYMBOL
This device is manufactured on a CMOS process.
TEST CONDITIONS
Proper ESD precautions must be taken during
LINEGND -0.3V
AGND -0.3V
2.97
MIN
-40°C
-65°C
-0.3V
MIN
TYP
3.3
0
It is therefore generically
LINEVDD +0.3V
MAX
3.63
PP, Rev 3.0, July 2009
AVDD +0.3V
+125°C
+150°C
+4.5V
MAX
Pre-Production
UNIT
V
V
8