- 您現在的位置：買賣IC網 > PDF目錄98253 > TLV320AIC28IRGZRG4 (TEXAS INSTRUMENTS INC) SPECIALTY CONSUMER CIRCUIT, PQCC48 PDF資料下載
參數資料
| 型號： | TLV320AIC28IRGZRG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQCC48 |
| 封裝： | 7 X 7 MM, GREEN, PLASTIC, QFN-48 |
| 文件頁數： | 57/85頁 |
| 文件大?。?/td> | 1053K |
| 代理商： | TLV320AIC28IRGZRG4 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁當前第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁
TLV320AIC28
SLAS418B FEBRUARY 2004 REVISED MAY 2005
www.ti.com
60
REGISTER 1FH: Gain Control for Cell Phone Input and Buzzer Input
BIT
NAME
RESET VALUE
READ/WRITE
FUNCTION
D15
MUT_CP
1
R/W
Cell phone Input PGA Powerdown
1 => Powerdown cell-phone input PGA
0 => Powerup cell phone input PGA
D14D8
CPGA
1000101
R/W
Cellphone Input PGA Settings.
0000000 => 34.5 dB
0000001 => 34 dB
0000010 => 33.5 dB
...
1000101 => 0 dB
1000110 => 0.5 dB
...
1011100 => 11.5 dB
1011101 => 12 dB
1011110 => 12 dB
1011111 => 12 dB
11xxxxx => 12 dB
Note: These bits are readonly when AGC is enabled for CP_IN (cell-phone input)
and reflect the gain applied by the AGC.
D7
CPGF
0
R
Cell phone Input PGA Flag (Read Only)
0 => Gain applied
≠ PGA register setting
1 => Gain applied = PGA register setting.
Note: This flag indicates when the softstepping for cell-phone input is completed.
When AGC is enabled for Cellphone input, this bit is readonly and acts as
Saturation Flag. The read value of this bit indicates the following
0 => AGC is not saturated
1 => AGC is saturated (PGA has reached –34.5 dB or max PGA applicable).
D6
MUT_BU
1
R/W
Buzzer Input PGA Powerdown
1 => Powerdown buzzer input PGA
0 => Powerup buzzer input PGA
D5D2
BPGA
1111
R/W
Buzzer Input PGA settings.
1111 => 0 dB
1110 => 3 dB
1101 => 6 dB
1100 => 9 dB
1011 => 12 dB
1010 => 15 dB
1001 => 18 dB
1000 => 21 dB
0111 => 24 dB
0110 => 27 dB
0101 => 30 dB
0100 => 33 dB
0011 => 36 dB
0010 => 39 dB
0001 => 42 dB
0000 => 45 dB
D1
BUGF
0
R
Buzzer PGA Flag (Read Only)
0 => Gain Applied
≠ PGA Register setting
1 => Gain Applied = PGA register setting.
Note: This flag indicates when the softstepping for buzzer input is completed.
D0
0
R
Reserved (Write only 0)
相關PDF資料 |
PDF描述 |
|---|---|
| TLV320AIC28RGZR | SPECIALTY CONSUMER CIRCUIT, PQCC48 |
| TLV320AIC28RGZ | SPECIALTY CONSUMER CIRCUIT, PQCC48 |
| TLV320AIC28IRGZG4 | SPECIALTY CONSUMER CIRCUIT, PQCC48 |
| TLV320AIC29IRGZRG4 | SPECIALTY CONSUMER CIRCUIT, PQCC48 |
| TLV320AIC29IRGZR | SPECIALTY CONSUMER CIRCUIT, PQCC48 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TLV320AIC28RGZ | 制造商:TI 制造商全稱:Texas Instruments 功能描述:STEREO AUDIO CODEC WITH INTERGRATED HEADPHONE AND SPEAKER AMPLIFIERS |
| TLV320AIC28RGZR | 制造商:TI 制造商全稱:Texas Instruments 功能描述:STEREO AUDIO CODEC WITH INTERGRATED HEADPHONE AND SPEAKER AMPLIFIERS |
| TLV320AIC29 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:STEREO AUDIO CODEC WITH INTEGRATED HEADPHONE AND SPEAKER AMPLIFIERS |
| TLV320AIC29_07 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:STWREO AUDIO CODEC WITH INTERGRATED HEADPHONE AND SPEAKER AMPLIFIERS |
| TLV320AIC29_08 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:STEREO AUDIO CODEC WITH INTEGRATED HEADPHONE AND SPEAKER AMPLIFIERS |
發布緊急采購，3分鐘左右您將得到回復。