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參數資料
| 型號： | TLV320AIC26IRHB |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQCC32 |
| 封裝： | 5 X 5 MM, GREEN, PLASTIC, QFN-32 |
| 文件頁數： | 33/67頁 |
| 文件大小： | 883K |
| 代理商： | TLV320AIC26IRHB |
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TLV320AIC26
SLAS412 DECEMBER 2003
www.ti.com
39
REGISTER 02H: Reserved
BIT
NAME
READ/
WRITE
RESET
VALUE
FUNCTION
D15D0
R
FFFFH
Reserved
REGISTER 03H: Reference Control
BIT
NAME
READ/
WRITE
RESET
VALUE
FUNCTION
D15D5
R
000H
Reserved
D4
VREFM
R/W
0
Voltage Reference Mode. This bit configures the VREF pin as either external reference or internal
reference.
0 => External reference
1 => Internal reference
D3D2
RPWUDL
R/W
00
Reference Power Up Delay. These bits allow a delay time for measurements to be made after the
reference powers up, thereby ensuring that the reference has settled
00 => 0
s
01 => 100
s
10 => 500
s
11 => 1000
s
Note: This is valid only when the device is programmed for internal reference and bit D1 = 1, i.e.,
reference is powered down between the conversions if not required.
D1
RPWDN
R/W
1
Reference Power Down. This bit controls the power down of the internal reference voltage.
0 => Powered up at all times.
1 => Powered down between conversions.
Note: when D4 = 0, i.e., device is in external reference mode, then the internal reference is powered
down always
.
D0
IREFV
R/W
0
Internal Reference Voltage. This bit selects the internal voltage reference level for the TSC ADC.
0 => VREF = 1.25 V
1 => VREF = 2.50 V
REGISTER 04H: Reset Control
BIT
NAME
READ/
WRITE
RESET
VALUE
FUNCTION
D15D0
RSALL
R/W
FFFFH
Reset All. Writing the code 0xBB00, as shown below, to this register causes the ’AIC26 to reset all
its registers to their default, powerup values.
1011101100000000 => Reset all registers
Others
=> Do not write other sequences to this register.
REGISTER 05H: Reserved
BIT
NAME
READ/
WRITE
RESET
VALUE
FUNCTION
D15D0
R
0000H
Reserved
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| TLV320AIC26IRHBG4 | 功能描述:接口—CODEC Octal Bus Trnscvr With 3-State Outputs RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| TLV320AIC26IRHBR | 功能描述:接口—CODEC Lo-Pwr Stereo Codec RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| TLV320AIC26IRHBRG4 | 功能描述:接口—CODEC Lo-Pwr Stereo Codec RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| TLV320AIC27 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:STEREO AUDIO CODEC |
| TLV320AIC27CPFB | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
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