CS8406-CS 查看數據表（PDF） - Cirrus Logic
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CS8406-CS Datasheet PDF : 43 Pages
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CS8406
DC ELECTRICAL CHARACTERISTICS (GND = 0 V; all voltages with respect to 0 V.)
Parameters
Symbol Min Typ Max
Power-down Mode (Note 2)
Supply Current in power down
VD = 3.3 V ID
VD = 5.0 V ID
VL = 3.3 V IL
VL = 5.0 V IL
-
20
-
-
40
-
-
0
-
-
0
-
Normal Operation (Note 3)
Supply Current at 48 kHz frame rate (Note 4)
VD = 3.3 V ID
VD = 5.0 V ID
VL = 3.3 V IL
VL = 5.0 V IL
-
1.9
-
-
3.5
-
-
6.5
-
-
10.6
-
Supply Current at 192 kHz frame rate (Note 4)
VD = 3.3 V ID
VD = 5.0 V ID
VL = 3.3 V IL
VL = 5.0 V IL
-
7.6
-
-
12.7
-
-
7.2
-
-
12
-
Units
µA
µA
µA
µA
mA
mA
mA
mA
mA
mA
mA
mA
Notes: 2. Power Down Mode is defined as RST = LO with all clocks and data lines held static.
3. Normal operation is defined as RST = HI.
4. Assumes that no inputs are left floating. It is recommended that all digital inputs be driven high or low
at all times.
DIGITAL INPUT CHARACTERISTICS
Parameters
Input Leakage Current
Input Hysteresis (all inputs except OMCK)
Symbol Min
Iin
-
-
Typ
-
0.25
Max
±0.5
-
Units
µA
V
DIGITAL INTERFACE SPECIFICATIONS (GND = 0 V; all voltages with respect to 0 V.)
Parameters
Symbol
Min
Max
Units
High-Level Output Voltage (IOH = -3.2 mA), except TXP/TXN
VOH
VL - 1.0
-
V
Low-Level Output Voltage (IOH = 3.2 mA), except TXP/TXN
VOL
-
0.4
V
High-Level Output Voltage, TXP, TXN
(21 mA at VL = 5.0 V)
(15 mA at VL = 3.3 V)
VL - 0.7
VL
V
VL - 0.7
VL
V
Low-Level Output Voltage, TXP, TXN
(21 mA at VL = 5.0 V)
(16 mA at VL = 3.3 V)
-
0.7
V
-
0.7
V
High-Level Input Voltage
VD = 5.0 V VIH
VD = 3.3 V
2.75
VL + 0.3
V
2.0
VL + 0.3
V
Low-Level Input Voltage
VD = 5.0 V VIL
-0.3
0.8
V
VD = 3.3 V
-0.3
0.8
V
TRANSMITTER CHARACTERISTICS
Parameters
Symbol
Typ
TXP Output Resistance
VL = 5.0 V
VL = 3.3 V
RTXP
26.5
33.5
TXN Output Resistance
VL = 5.0 V
VL = 3.3 V
RTXN
26.5
33.5
Units
Ω
Ω
Ω
Ω
6
DS580F1
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