- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄368686 > TSC2302IRGZ PROGRAMMABLE TOUCH SCREEN CONTROLLER WITH STEREO AUDIO CODEC PDF資料下載
參數(shù)資料
| 型號： | TSC2302IRGZ |
| 元件分類： | Codec |
| 英文描述： | PROGRAMMABLE TOUCH SCREEN CONTROLLER WITH STEREO AUDIO CODEC |
| 中文描述： | 可編程觸摸屏控制器，立體聲編解碼器 |
| 文件頁數(shù)： | 72/81頁 |
| 文件大?。?/td> | 1211K |
| 代理商： | TSC2302IRGZ |
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頁當(dāng)前第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
www.ti.com
TSC2302
SLAS394–JULY 2003
Bit [15:3] — RESERVED
These bits are reserved, and should be written to a default value.
Bit 2 — MONS
Mono Select. This bit determines the position of the mono multiplexer. This multiplexer allows either the left
channel ADC Input or the mono mix of the stereo headphone outputs to be played out of the differential mono
output (MONO+/-).
Table 38. Mono Select
MONS
DESCRIPTION
0
Mono output comes from left ADC input (default).
1
Mono output comes from mono mix of headphone outputs.
Bit 1 — SSRTE
Volume Soft-stepping Rate Select. This bit selects the speed of the soft-stepping function of the TSC2302
volume controls. At normal speed, the actual volume is updated approximately once every 20 μs. At half speed,
the actual volume is updated approximately once every 40 μs.
Table 39. Volume Soft-Stepping Rate Select
SSRTE
DESCRIPTION
0
Normal step rate used (default).
1
Half step rate used.
Bit 0 — SSTEP
Soft-step Flag. This read-only bit indicates that the TSC2302 volume control soft-stepping is completed.
Table 40. Soft-Step Flag
SSTEP
DESCRIPTION
0
Soft-stepping is not complete
1
Soft-stepping is complete (default)
AUDIO POWER CONTROL REGISTER (Page 2, Address 05H)
The audio power / miscellaneous control register of the TSC2302 controls the powering down of various audio
blocks of the TSC2302. The default state of the TSC2302 has all audio blocks powered down. Before using any
of the audio blocks, they must be powered up by writing to this register. This register also controls the crystal
oscillator clock and buffer, the bass-boost filter, and the de-emphasis filter.
The audio power / miscellaneous control register is formatted as follows:
BIT 15
MSB
BIT 14
BIT 13
BIT 12
BIT 11
BIT 10
BIT 9
BIT 8
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
LSB
APD
AVPD
ABPD
HAPD
MOPD
DAPD
ADPD
L
ADPD
R
PDSTS
MIBPD
OSCC
BCKC
SMPD
OTSYN
BASS
DEEMP
For bits 15 through 8 of this register, writing a 1 to a selected bit powers down the affected section, writing a 0
powers up the section.
Bit 15 — APD
Audio Power Down. This bit powers down the entire audio section if set, regardless of the settings of the other
bits in this register. When this bit is cleared, the individual sections of the audio codec still need to be powered
up individually. The settings of the other bits in the register are retained when this bit is set and cleared. The
default is 1 (powered down).
72
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TSC2302IRGZR | PROGRAMMABLE TOUCH SCREEN CONTROLLER WITH STEREO AUDIO CODEC |
| TSC87C51 | CMOS 0 to 25 MHz Programmable 8?bit Microcontroller |
| TSC87C51-25MGMQ | CMOS 0 to 25 MHz Programmable 8?bit Microcontroller |
| TSC87C51-25MIMQ | CMOS 0 to 25 MHz Programmable 8?bit Microcontroller |
| TSC87C51-25MJMQ | CMOS 0 to 25 MHz Programmable 8?bit Microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TSC2302IRGZG4 | 功能描述:觸摸屏轉(zhuǎn)換器和控制器 Prog 4-Wire w/20-Bit Stereo Audio Codec RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20 |
| TSC2302IRGZR | 功能描述:觸摸屏轉(zhuǎn)換器和控制器 Prog 4-Wire w/20-Bit Stereo Audio Codec RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20 |
| TSC2302IRGZRG4 | 功能描述:觸摸屏轉(zhuǎn)換器和控制器 Prog 4-Wire w/20-Bit Stereo Audio Codec RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20 |
| TSC2303IZQZ | 制造商:Texas Instruments 功能描述: |
| TSC2303IZQZR | 制造商:Texas Instruments 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。