CS47024C-DQZ Cirrus Logic Inc, CS47024C-DQZ Datasheet - Page 16

• Manufacturer Part Number: CS47024C-DQZ
• Description: IC 2CH ADC 4ch DAC & 32bit DSP
• Manufacturer: Cirrus Logic Inc

CS470xx Data Sheet
Audio SOC Processor Family
5. Characteristics and Specifications
Note:
5.1 Absolute Maximum Ratings
(GND = GNDIO = GNDA = 0 V; all voltages with respect to 0 V)
Caution:
5.2 Recommended Operating Conditions
(GND = GNDIO = GNDA = 0 V; all voltages with respect to 0 V)
Note:
5.3 Digital DC Characteristics
(Measurements performed under static conditions.)
16
DC power supplies:
Input pin current, any pin except supplies
Input voltage on PLL_REF_RES
Input voltage on digital I/O pins
Analog Input Voltage
Storage temperature
DC power supplies:
Ambient operating temperature
High-level input voltage
Low-level input voltage, except XTI
Low-level input voltage, XTI
Input Hysteresis
High-level output voltage (I
Low-level output voltage (I
Input leakage XTI
Input leakage current (all digital pins with internal
pull-up resistors enabled)
It is recommended that the 3.3 V IO supply come up ahead of or simultaneously with the 1.8 V core supply.
All data sheet minimum and maximum timing parameters are guaranteed over the rated voltage and
temperature. All data sheet typical parameters are measured under the following conditions: T = 25 °C,
VDD = 1.8 V, VDDIO = VDDA =3.3 V, GND = GNDIO = GNDA = 0 V.
not guaranteed at these extremes.
Operation at or beyond these limits may result in permanent damage to the device. Normal operation is
Parameter
Parameter
Parameter
O
O
= 2mA), except XTO
= -2mA), except XTO
Commercial - CQZ
Automotive - DQZ
|VDDA – VDDIO|
|VDDA – VDDIO|
Copyright 2009 Cirrus Logic
Analog supply
Analog supply
Core supply
Core supply
I/O supply
I/O supply
Symbol
V
I
I
V
V
V
LEAK
V
V
LXTI
ILXTI
hys
OH
OL
IH
IL
Symbol
Symbol
VDDIO
VDDIO
VDDA
VDDA
VDD
VDD
V
T
V
T
VDDIO * 0.9
V
I
inio
stg
in
A
filt
in
Min
2.0
-
-
-
-
-
AGND - 0.7
1.71
3.13
3.13
Min
- 40
0
–0.3
–0.3
–0.3
Min
-0.3
-0.3
–65
Typ
-
-
0.4
-
-
-
-
-
-
-
Typ
1.8
3.3
3.3
0
-
VDDIO * 0.1
Max
VA + 0.7
0.8
0.6
70
5
+/- 10
-
-
Max
1.89
3.46
3.46
+ 70
+ 85
Max
150
2.0
3.6
3.6
0.3
3.6
5.0
DS787PP1
Unit
Unit
μA
μA
°C
V
V
V
V
Unit
V
V
V
V
V
V
mA
°C
V
V
V
V
V
V
V