Micrel M9999-101204 22 October 2004 APCSET APCSETx APCLUT T APCSET APCSETx APCLUT max APCSET APCSETx APCLUT min m COMPm Table min T" />
參數(shù)資料
型號: CS42L55-CNZR
廠商: Cirrus Logic Inc
文件頁數(shù): 15/68頁
文件大?。?/td> 0K
描述: IC CODEC STER H-HDPN AMP 36-QFN
標準包裝: 6,000
類型: 立體聲音頻
數(shù)據(jù)接口: 串行
分辨率(位): 24 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): 95 / 99
電壓 - 電源,模擬: 1.65 V ~ 2.71 V
電壓 - 電源,數(shù)字: 1.65 V ~ 2.71 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 36-QFN
供應(yīng)商設(shè)備封裝: 36-QFN-EP(5x5)
包裝: 帶卷 (TR)
配用: 598-1506-ND - BOARD EVAL FOR CS42L55 CODEC
MIC3000
Micrel
M9999-101204
22
October 2004
APCSET
APCSETx
APCLUT T
APCSET
APCSETx
APCLUT max
APCSET
APCSETx
APCLUT min
m
COMPm
Table min T
Table max
m
T
Table max
m
T
Table min
COMPm
COMP
=+
≤≤
>
<
()
__
_
(6)
If the measured temperature is greater than the maximum
table value, the highest value in each table is used. If the
measured temperature is less than the minimum, the mini-
mum value is used. Hysteresis is employed to further en-
hance noise immunity and prevent oscillation about a table
threshold. Each table entry spans two degrees C. The table
index will not change unless the new temperature average
results in a table index beyond the midpoint of the next entry
in either direction. There is therefore 2 to 3°C of hysteresis on
temperature compensation changes. The table index will
never oscillate due to quantization noise as the hysteresis is
much larger than ±12 LSB.
Byte Addresses
Function
00h–3Fh
APC Look-up Table
40h–7Fh
IMOD Look-up Table
80h–BFh
IFLT Look-up Table
C0h–FFh
Bias High Alarm Look-up Table
Table 11. Temperature Compensation Look-up Tables,
Serial Address I2CADR + 4h
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