參數資料
型號: CDB4271
廠商: Cirrus Logic Inc
文件頁數: 9/29頁
文件大?。?/td> 0K
描述: EVAL BOARD CS4271 STEREO CODEC
標準包裝: 1
主要目的: 音頻編解碼器
嵌入式: 是,FPGA / CPLD
已用 IC / 零件: CS4271
主要屬性: 立體聲 24 位 192 kHz 采樣率
次要屬性: I²S,S/PDIF 輸入和輸出,模擬輸入和輸出,GUI
已供物品: 板,纜線,CD
產品目錄頁面: 754 (CN2011-ZH PDF)
相關產品: CS4271-DZZR-ND - IC CODEC 24BIT 114DB 28-TSSOP
CS4271-DZZ-ND - IC CODEC 24BIT 114DB 28-TSSOP
598-1041-5-ND - IC CODEC AUD 24BIT 114DB 28TSSOP
其它名稱: 598-1003
CS4271
DS592F1
17
DC ELECTRICAL CHARACTERISTICS
(GND = 0 V, all voltages with respect to ground. MCLK=12.288 MHz; Master Mode)
Notes: 18. Power Down Mode is defined as RST = Low with all clocks and data lines held static.
19. Valid with the recommended capacitor values on FILT+ and VQ as shown in the Typical Connection
Diagram.
DIGITAL CHARACTERISTICS
Parameter
Symbol
Min
Typ
Max
Unit
Power Supply
Power Supply Current
VA
(Normal Operation)
VL,VD = 5 V
VL,VD = 3.3 V
IA
ID
-
45
41.5
24
53
49
28
mA
Power Supply Current
VA
(Power-Down Mode)(Note 18)
VL,VD=5 V
IA
ID
-
0.025
1.76
-
mA
Power Consumption
VL, VD=5 V
(Normal Operation)
VL, VD = 3.3 V
(Power-Down Mode)
-
433
305
9
510
358
-
mW
Power Supply Rejection Ratio
(1 kHz)
(Note 19)
PSRR
-
60
-
dB
Quiescent Voltage
Nominal Quiescent Voltage
VQ
-
0.48xVA
-
VDC
Maximum DC Current Source/Sink from VQ
-
1
-
A
VQ Output Impedance
-
25
-
k
FILT+
FILT+ Nominal Voltage
FILT+
-
VA
-
VDC
MUTEC
MUTEC Low-Level Output Voltage
-
0
-
V
MUTEC High-Level Output Voltage
-
VA
-
V
Maximum MUTEC Drive Current
-
3
-
mA
Parameter
Symbol
Min
Typ
Max
Units
High-Level Input Voltage
(% of VL)
VIH
70%
-
V
Low-Level Input Voltage
(% of VL)
VIL
--
30%
V
High-Level Output Voltage at Io = 2 mA
VOH
VL - 1.0
-
V
Low-Level Output Voltage at Io = 2 mA
VOL
--
0.4
V
Input Leakage Current
Iin
--
±10
A
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