Absolute Maximum Ratings
參數(shù)資料
型號: CS4202-JQZ
廠商: Cirrus Logic Inc
文件頁數(shù): 66/66頁
文件大?。?/td> 0K
描述: IC AC 97 W/HEADPHONE AMP 48TQFP
標準包裝: 250
類型: 音頻編解碼器 '97
數(shù)據(jù)接口: 串行
分辨率(位): 18,20 b
ADC / DAC 數(shù)量: 1 / 1
三角積分調(diào)變:
動態(tài)范圍,標準 ADC / DAC (db): 90 / 90
電壓 - 電源,模擬: 4.75 V ~ 5.25 V
電壓 - 電源,數(shù)字: 4.75 V ~ 5.25 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應商設備封裝: 48-TQFP(9x9)
包裝: 管件
產(chǎn)品目錄頁面: 754 (CN2011-ZH PDF)
其它名稱: 598-1181
Micrel, Inc.
MIC3001
August 2004
9
M9999-082404-A
hbwhelp@micrel.com or (408) 955-1690
Absolute Maximum Ratings(1)
Power Supply Voltage, VDD ................................. +3.8V
Voltage on CLK, DATA, TXFAULT, VIN, RXLOS,
DISABLE, RSIN................................. –0.3V to +6.0V
Voltage On Any Other Pin ...............–0.3V to VDD+0.3V
Power Dissipation, TA = 85°C ............................... 1.5W
Junction Temperature (TJ) .................................. 150°C
Storage Temperature (TS).................. –65°C to +150°C
ESD Ratings(3)
Human Body Model ............................................. 2kV
Machine Model .................................................. 300V
Soldering (20sec) .................................................260C
Operating Ratings(2)
Power Supply Voltage, VDDA/VDDD ..... +3.0V to +3.6V
Ambient Temperature Range (TA) ... –40°C to +105°C
Package Thermal Resistance
QFN (
θ
JA) ............................................... 43°C/W
Electrical Characteristics
For typical values, TA = 25°C, VDDA = VDDD = +3.3V, unless otherwise noted. Bold values are guaranteed for +3.0V
(VDDA = VDDD)
≤ 3.6V, T(min) ≤ TA ≤ T(max)(8)
Symbol
Parameter
Condition
Min
Typ
Max
Units
Power Supply
IDD
Supply Current
CLK = DATA = VDDD = VDDA;
TXDISABLE low; all DACs at full-scale;
all A/D inputs at full-scale; all other pins
open.
2.3
3.5
mA
CLK = DATA = VDDD = VDDA;
TXDISABLE high; FLTDAC at full-scale;
all A/D inputs at full-scale; all other pins
open.
2.3
3.5
mA
VPOR
Power-on Reset Voltage
All registers reset to default values;
A/D conversions initiated.
2.9
2.98
V
UVLO
Under-Voltage Lockout Threshold
Note 5
2.5
2.73
V
HYST
Power-on Reset Hysteresis Voltage
170
mV
t
POR
Power-on Reset Time
VDD > VPOR(4)
50
s
VREF
Reference Voltage
1.210
1.225
1.24
0
V
REF
/
V
DDA
Voltage Reference Line Regulation
1.7
mV/V
Temperature-to-Digital Converter Characteristics
Local Temperature Measurement
Error
–40°C
≤ T
A ≤ +105°C
(6)
±1
±3
°C
Remote Temperature
Measurement Error
–40°C
≤ T
A ≤ +105°C
(6)
±1
±3
°C
tCONV
Conversion Time
Note 4
60
ms
tSAMPLE
Sample Period
100
ms
Remote Temperature Input, XPN
IF
Current to External Diode(4)
XPN at high level, clamped to 0.6V.
192
400
A
XPN at low level, clamped to 0.6V.
7
12
A
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