參數(shù)資料
型號： TLV320AIC3111IRHBR
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： AUDIO AMPLIFIER, PQCC32
封裝： 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁數(shù)： 137/156頁
文件大?。?/td> 1701K
代理商： TLV320AIC3111IRHBR
www.ti.com
SLAS644B – JULY 2009 – REVISED OCTOBER 2009
Page 0 / Register 2: Reserved
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D0
R
XXXXXXXX
Reserved. Do not write to this register.
Page 0 / Register 3: OT FLAG
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7-D2
R
XXXX
Reserved. Do not write to these bits.
D1
R
1
0: Overtemperature protection flag (active-low). Valid only if speaker amplifier is powered up
1: Normal operation
D0
R/W
XX
Reserved. Do not write to these bits.
Page 0 / Register 4: Clock-Gen Muxing(1)
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D4
R/W
0000
Reserved. Write only zeros to these bits.
D3–D2
R/W
00
00: PLL_CLKIN = MCLK (device pin)
01: PLL_CLKIN = BCLK (device pin)
10: PLL_CLKIN = GPIO1 (device pin)
11: PLL_CLKIN = DIN (can be used for the system where DAC is not used)
D1–D0
R/W
00
00: CODEC_CLKIN = MCLK (device pin)
01: CODEC_CLKIN = BCLK (device pin)
10: CODEC_CLKIN = GPIO1 (device pin)
11: CODEC_CLKIN = PLL_CLK (generated on-chip)
(1)
See Section 5.7 for more details on clock generation mutiplexing and dividers.
Page 0 / Register 5: PLL P and R-VAL
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7
R/W
0
0: PLL is powered down.
1: PLL is powered up.
D6–D4
R/W
001
000: PLL divider P = 8
001: PLL divider P = 1
010: PLL divider P = 2
...
110: PLL divider P = 6
111: PLL divider P = 7
D3–D0
R/W
0001
0000: PLL multiplier R = 16
0001: PLL multiplier R = 1
0010: PLL multiplier R = 2
...
1110: PLL multiplier R = 14
1111: PLL multiplier R = 15
Page 0 / Register 6: PLL J-VAL
READ/
RESET
BIT
DESCRIPTION
WRITE
VALUE
D7–D6
R/W
00
Reserved. Write only zeros to these bits.
D5–D0
R/W
00 0100
00 0000: Do not use (reserved)
00 0001: PLL multiplier J = 1
00 0010: PLL multiplier J = 2
...
11 1110: PLL multiplier J = 62
11 1111: PLL multiplier J = 63
Copyright 2009, Texas Instruments Incorporated
REGISTER MAP
81
Product Folder Link(s): TLV320AIC3111
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TLV320AIC3111IRHBT 功能描述:接口—CODEC Low-Pwr Audio CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
TLV320AIC3120 制造商:TI 制造商全稱:Texas Instruments 功能描述:Low-Power Mono Audio Codec With Embedded miniDSP and Mono Class-D Speaker Amplifier
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