參數(shù)資料
型號(hào): ADAU1381BCPZ
廠商: Analog Devices Inc
文件頁(yè)數(shù): 71/84頁(yè)
文件大?。?/td> 0K
描述: IC AUDIO CODEC STEREO LN 32LFCSP
標(biāo)準(zhǔn)包裝: 1
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: 無(wú)
S/N 比,標(biāo)準(zhǔn) ADC / DAC (db): 97 / 100
動(dòng)態(tài)范圍,標(biāo)準(zhǔn) 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(yīng)商設(shè)備封裝: 32-LFCSP-VQ
包裝: 托盤
配用: EVAL-ADAU1381Z-ND - BOARD EVALUATION FOR ADAU1381
ADAU1381
Rev. B | Page 73 of 84
Register 16431 (0x402F), Communication Port Pad
Control 0
Bits[7:6], CDATA Pad Pull-Up/Pull-Down
These bits enable or disable a weak pull-up or pull-down device
on the pad. The effective resistance of the pull-up or pull-down
is nominally 240 kΩ.
Bits[5:4], CLATCH Pad Pull-Up/Pull-Down
These bits enable or disable a weak pull-up or pull-down device
on the pad. The effective resistance of the pull-up or pull-down
is nominally 240 kΩ.
Bits[3:2], SCL/CCLK Pad Pull-Up/Pull-Down
These bits enable or disable a weak pull-up or pull-down device
on the pad. The effective resistance of the pull-up or pull-down
is nominally 240 kΩ.
Bits[1:0], SDA/COUT Pad Pull-Up/Pull-Down
These bits enable or disable a weak pull-up or pull-down device
on the pad. The effective resistance of the pull-up or pull-down
is nominally 240 kΩ.
Table 61. Communication Port Pad Control 0 Register
Bits
Description
Default
[7:6]
CDATA pad pull-up/pull-down
11
00: pull-up
01: reserved
10: none (default)
11: pull-down
[5:4]
CLATCH pad pull-up/pull-down
00
00: pull-up
01: reserved
10: none (default)
11: pull-down
[3:2]
SCL/CCLK pad pull-up/pull-down
11
00: pull-up
01: reserved
10: none (default)
11: pull-down
[1:0]
SDA/COUT pad pull-up/pull-down
11
00: pull-up
01: reserved
10: none (default)
11: pull-down
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