- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98163 > TAS5508BPAGR (TEXAS INSTRUMENTS INC) SPECIALTY CONSUMER CIRCUIT, PQFP64 PDF資料下載
參數(shù)資料
| 型號： | TAS5508BPAGR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封裝： | GREEN, PLASTIC, TQFP-64 |
| 文件頁數(shù)： | 64/103頁 |
| 文件大?。?/td> | 1198K |
| 代理商： | TAS5508BPAGR |
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頁當(dāng)前第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頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁
5
I
2C Serial-Control Interface (Slave Addresses 0x36 and 0x37)
5.1
General I
2C Operation
7-BitSlave Address
R/
W
8-BitRegister Address(N)
A
8-BitRegisterDataFor
Address(N)
Start
Stop
SDA
SCL
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
A
8-BitRegisterDataFor
Address(N)
A
T0035-01
TAS5508B
8-Channel Digital Audio PWM Processor
www.ti.com
SLES162C – DECEMBER 2005 – REVISED JULY 2009
The TAS5508B has a bidirectional I2C interface that is compatible with the Inter-IC (I2C) bus protocol and
supports both 100-kbps and 400-kbps data transfer rates for single- and multiple-byte write and read
operations. This is a slave-only device that does not support a multimaster bus environment or wait state
insertion. The control interface is used to program the registers of the device and to read device status.
The TAS5508B supports the standard-mode I2C bus operation (100 kHz maximum) and the fast I2C bus
operation (400 kHz maximum). The TAS5508B performs all I2C operations without I2C wait cycles.
The I2C write address is 0x36 and the I2C read address is 0x37.
The I2C bus employs two signals—SDA (data) and SCL (clock)—to communicate between integrated
circuits in a system. Data is transferred on the bus serially, one bit at a time. The address and data can be
transferred in byte (8-bit) format, with the most significant bit (MSB) transferred first. In addition, each byte
transferred on the bus is acknowledged by the receiving device with an acknowledge bit. Each transfer
operation begins with the master device driving a start condition on the bus and ends with the master
device driving a stop condition on the bus. The bus uses transitions on SDA while the clock is high to
indicate start and stop conditions. A high-to-low transition on SDA indicates a start and a low-to-high
transition indicates a stop. Normal data bit transitions must occur within the low time of the clock period.
These conditions are shown in Figure 5-1. The master generates the 7-bit slave address and the
read/write (R/W) bit to open communication with another device and then waits for an acknowledge
condition. The TAS5508B holds SDA low during the acknowledge clock period to indicate an
acknowledgement. When this occurs, the master transmits the next byte of the sequence. Each device is
addressed by a unique 7-bit slave address plus R/W bit (1 byte). All compatible devices share the same
signals via a bidirectional bus using a wired-AND connection. An external pullup resistor must be used for
the SDA and SCL signals to set the high level for the bus.
Figure 5-1. Typical I2C Sequence
The number of bytes that can be transmitted between start and stop conditions is unlimited. When the last
word transfers, the master generates a stop condition to release the bus. A generic data transfer
sequence is shown in Figure 5-1.
The 7-bit address for the TAS5508B is 0011011. When the R/W bit is added as the LSB, the I2C write
address is 0x36 and the I2C read address is 0x37.
63
I2C Serial-Control Interface (Slave Addresses 0x36 and 0x37)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TAS5508BPAG | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| TAS5508PAG | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| TAS5508PAGRG4 | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| TAS5508PAGR | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| TAS5508PAGG4 | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TAS5508BPAGRG4 | 功能描述:音頻 DSP 8 Ch Digital Audio PWM Processor RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
| TAS5508C | 制造商:TI 制造商全稱:Texas Instruments 功能描述:8-Channel Digital Audio PWM Processor |
| TAS5508CPAG | 功能描述:音頻 DSP 8Ch PWM Processor RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
| TAS5508CPAGR | 功能描述:音頻 DSP 8Ch PWM Processor RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
| TAS5508CPAGR | 制造商:Texas Instruments 功能描述:IC Digital Audio PWM Processor 64-TQFP |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。