- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98238 > TLC320AD90CPMR (TEXAS INSTRUMENTS INC) SPECIALTY CONSUMER CIRCUIT, PQFP64 PDF資料下載
參數(shù)資料
| 型號： | TLC320AD90CPMR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封裝： | PLASTIC, LQFP-64 |
| 文件頁數(shù)： | 43/51頁 |
| 文件大?。?/td> | 227K |
| 代理商： | TLC320AD90CPMR |
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頁當(dāng)前第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
5–2
5.2
The Texas Instruments TLC320AD90C Connected to an AC‘97 Compliant
Digital Controller
The TLC320AD90C communicates with an AC‘97 compliant digital controller through the digital serial link
or AC-Link. In addition to all digital audio streams, command and status information is also communicated
over this point-to-point serial connection. This connection is shown in Figure 5–2.
AC’97 Compliant
Digital Controller
TLC320AC90C
SYNC
BIT_CLK
SDATA_OUT
SDATA_IN
RESET
Figure 5–2. Connection to an AC‘97 Digital Controller
5.3
Testability
5.3.1
Activating the Test Modes
The TLC320AD90C has two test modes. One mode is for ATE in circuit test and the other mode is for Texas
Instruments specific tests. The two test modes are activated according to the following:
The TLC320AD90C enters the ATE in circuit test mode if SDATA_OUT is sampled high at the
trailing edge of RESET.
The TLC320AD90C enters the Texas Instruments test mode when coming out of reset if SYNC
is high.
The TLC320AD90C enters Texas Instruments Scan Test mode when coming out of RESET when
both SYNC and SDATA_OUT are held high.
These cases should never occur during standard operating conditions.
Regardless of the test mode, the digital controller must issue a cold reset to resume normal operation of the
TLC320AD90C.
5.3.2
Test Mode Functions – ATE in Circuit Test Mode
When the TLC320AD90C is placed in the ATE test mode, the TLC32AD90C digital AC-Link outputs (i.e.,
BIT_CLK and SDATA_IN) are driven to a high-impedance state. This condition allows ATE in circuit testing
of the digital controller.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TLC320AD90CPM | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| TLC320AD90CFN | SPECIALTY CONSUMER CIRCUIT, PQCC64 |
| TLC3541IDGKR | 1-CH 14-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8 |
| TLC3541IDR | 1-CH 14-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8 |
| TLC3541IDGKRG4 | 1-CH 14-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TLC320AD91 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Stereo Audio Codec |
| TLC320AD91CPT | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| TLC320V320CFN | 制造商:Texas Instruments 功能描述: |
| TLC320V320CFNR | 制造商:Texas Instruments 功能描述: |
| TLC320V340CFN | 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)。