參數(shù)資料
型號: ADAU1381BCPZ-RL7
廠商: Analog Devices Inc
文件頁數(shù): 72/84頁
文件大?。?/td> 0K
描述: IC AUDIO CODEC STEREO LN 32LFCSP
標準包裝: 1,500
類型: 立體聲音頻
數(shù)據(jù)接口: 串行,SPI?
分辨率(位): 24 b
ADC / DAC 數(shù)量: 2 / 2
三角積分調(diào)變:
S/N 比,標準 ADC / DAC (db): 97 / 100
動態(tài)范圍,標準 ADC / DAC (db): 96.5 / 100
電壓 - 電源,模擬: 1.8 V ~ 3.65 V
電壓 - 電源,數(shù)字: 1.63 V ~ 3.65 V
工作溫度: -25°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤,CSP
供應商設備封裝: 32-LFCSP-VQ
包裝: 帶卷 (TR)
配用: EVAL-ADAU1381Z-ND - BOARD EVALUATION FOR ADAU1381
ADAU1381
Rev. B | Page 74 of 84
Register 16432 (0x4030), Communication Port Pad
Control 1
Bit 3, CDATA Pin Drive Strength
This bit sets the drive strength of the CDATA pin. Low mode yields
2 mA when IOVDD = 3.3 V, or 0.75 mA when IOVDD = 1.8 V.
High mode yields 4 mA when IOVDD = 3.3 V, or 1.5 mA when
IOVDD = 1.8 V.
Bit 2, CLATCH Pin Drive Strength
This bit sets the drive strength of the CLATCH pin. Low mode
yields 2 mA when IOVDD = 3.3 V, or 0.75 mA when IOVDD =
1.8 V. High mode yields 4 mA when IOVDD = 3.3 V, or 1.5 mA
when IOVDD = 1.8 V.
Bit 1, SCL/CCLK Pin Drive Strength
This bit sets the drive strength of the SCL/CCLK pin. Low mode
yields 2 mA when IOVDD = 3.3 V, or 0.75 mA when IOVDD =
1.8 V. High mode yields 4 mA when IOVDD = 3.3 V, or 1.5 mA
when IOVDD = 1.8 V.
Bit 0, SDA/COUT Pin Drive Strength
This bit sets the drive strength of the SDA/COUT pin. Low mode
yields 2 mA when IOVDD = 3.3 V, or 0.75 mA when IOVDD =
1.8 V. High mode yields 4 mA when IOVDD = 3.3 V, or 1.5 mA
when IOVDD = 1.8 V.
Table 62. Communication Port Pad Control 1 Register
Bits
Description
Default
[7:4]
Reserved
3
CDATA pin drive strength
0
0: low
1: high
2
CLATCH pin drive strength
0
0: low
1: high
1
SCL/CCLK pin drive strength
0
0: low
1: high
0
SDA/COUT pin drive strength
0
0: low
1: high
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