CS181002-CQR Cirrus Logic Inc, CS181002-CQR Datasheet - Page 16

• Manufacturer Part Number: CS181002-CQR
• Description: Audio DSPs IC CobraNet Audio Networking Processor
• Manufacturer: Cirrus Logic Inc

Specifications of CS181002-CQR

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CobraNet Hardware User’s Manual
Pinout and Signal Descriptions
4.3
4.3.1 Absolute Maximum Ratings
Caution: Operation at or beyond these limits may result in permanent damage to the device. Normal operation is
4.3.2 Recommended Operating Conditions
4.3.3 Digital DC Characteristics
(measurements performed under static conditions.)
4.3.4 Power Supply Characteristics
(measurements performed under operating conditions))
NOTES:1. Dependent on application firmware and DSP clock speed.
16
DC power supplies:
Input current, any pin except supplies
Input voltage on FILT1, FILT2
Input voltage on I/O pins
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 at
I
Low-level output voltage at
I
Input leakage current (all pins without internal pull-
up resistors except XTI)
Input leakage current (pins with internal pull-up
resistors, XTI)
Power supply current:
Core and I/O operating: VDD
PLL operating: VDDA
With external memory and most ports operating: VDDIO
O
O
= –8.0 mA
= 8.0 mA
Characteristics and Specifications
not guaranteed at these extremes.
O
O
= –16.0 mA
= –16.0 mA
Parameter
Parameter
Parameter
Parameter
©
Copyright 2005 Cirrus Logic, Inc.
|VDDA – VDD|
|VDDA – VDD|
Core supply
Core supply
PLL supply
PLL supply
I/O supply
I/O supply
Symbol
- CQ
- DQ
V
I
V
IN-PU
V
V
V
V
ILXTI
I
hys
OH
OL
IN
IH
IL
Symbol
Symbol
VDDIO
VDDIO
VDDA
VDDA
VDD
VDD
V
(Note 1)
T
V
VDDIO * 0.9
T
I
inio
stg
in
A
filt
Min
2.0
-
-
-
-
-
1.71
1.71
3.13
Min
- 40
Min
0
-
-
-
–0.3
–0.3
–0.3
–65
Min
Typ
-
-
-
0.3
-
-
-
-
-
-
-
Typ
Typ
1.8
1.8
3.3
500
120
10
-
VDDIO * 0.1
Max
0.8
0.6
50
+/- 10
5
-
-
Max
1.89
1.89
3.46
+ 70
+ 85
Max
Max
150
0.3
2.0
2.0
5.0
0.3
2.0
5.0
-
-
-
DS651UM23
Version 2.3
Unit
Unit
Unit
mA
mA
mA
µA
µA
°C
V
V
V
V
V
V
V
V
V
V
Unit
mA
°C
V
V
V
V
V
V