Instruction Manual

DS723F1 11
CS43L21
3. CHARACTERISTIC AND SPECIFICATION TABLES
(All Min/Max characteristics and specifications are guaranteed over the Specified Operating Conditions. Typical per-
formance characteristics and specifications are derived from measurements taken at nominal supply voltages and
T
A
= 25° C.)
SPECIFIED OPERATING CONDITIONS
(AGND=DGND=0 V, all voltages with respect to ground.)
ABSOLUTE MAXIMUM RATINGS
(AGND = DGND = 0 V; all voltages with respect to ground.)
WARNING: Operation at or beyond these limits may result in permanent damage to the device. Normal operation
is not guaranteed at these extremes.
Notes:
1. The device will operate properly over the full range of the analog, headphone amplifier, digital core and
serial/control port interface supplies.
2. Any pin except supplies. Transient currents of up to ±100 mA on the analog input pins will not cause
SCR latch-up.
3. The maximum over/under voltage is limited by the input current.
Parameters Symbol Min Max Units
DC Power Supply (Note 1)
Analog Core
VA 1.65 2.63 V
Headphone Amplifier
VA_HP 1.65 2.63 V
Digital Core
VD 1.65 2.63 V
Serial/Control Port Interface
VL 1.65 3.47 V
Ambient Temperature Commercial - CNZ
Automotive - DNZ
T
A
-10
-40
+70
+85
C
C
Parameters Symbol Min Max Units
DC Power Supply Analog
Digital
Serial/Control Port Interface
VA, VA_HP
VD
VL
-0.3
-0.3
-0.3
3.0
3.0
4.0
V
V
V
Input Current (Note 2)
I
in
-±10mA
External Voltage Applied to Analog Output
V
IN
-VA_HP - 0.3 +VA_HP + 0.3
V
External Voltage Applied to Digital Input (Note 3) V
IND
-0.3 VL+ 0.3 V
Ambient Operating Temperature (power applied)
T
A
-50 +115 °C
Storage Temperature
T
stg
-65 +150 °C