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參數(shù)資料
| 型號(hào)： | MTC20454-TQ-I |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | QUAD INTEGRATED ADSL CMOS ANALOG FRONT END CIRCUIT |
| 中文描述： | 四集成ADSL模擬前端的CMOS電路 |
| 文件頁數(shù)： | 13/15頁 |
| 文件大?。?/td> | 513K |
| 代理商： | MTC20454-TQ-I |
13/15
MTC20454
Test
Four different test modes are implemented. The functional test mode allows separate access to different
analog parts of the circuit in order to check some characteristics. Various test configurations are available
via the CTRLIN interface.
The digital core scan and the I/O nand tree test modes are dedicated for the detection of hardware process
flaws in digital elements and IOs.
The last test mode allows to put the outputs in the tristate mode in order to be able to perform the ESD
qualification tests.
Test is enabled with a high level n the TEST pin. The actual value of TX1 and TX0 bits on the rising edge
of the TEST pin will set the test mode.
The available test modes and their corresponding signal values are summarized in the following table:
Table 6. Tests mode accessMTC20454
TX1
TX0
Test Mode
0
0
functional test (enable various tests accesses via CTRLIN interface
0
1
digital scan chain test
1
0
I/O nand tree
1
1
Tristate output for ESD
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參數(shù)描述 |
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| MTC20454-TQ-I1 | 功能描述:射頻無線雜項(xiàng) ASDL Analg Front End RoHS:否 制造商:Texas Instruments 工作頻率:112 kHz to 205 kHz 電源電壓-最大:3.6 V 電源電壓-最小:3 V 電源電流:8 mA 最大功率耗散: 工作溫度范圍:- 40 C to + 110 C 封裝 / 箱體:VQFN-48 封裝:Reel |
| MTC20455 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:QUAD ADSL DMT TRANSCEIVER |
| MTC20455-DQ-IS | 功能描述:電信集成電路 ADSL DMT Transceiver RoHS:否 制造商:STMicroelectronics 類型:Telecom IC - Various 工作電源電壓:4.75 V to 5.25 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray |
| MTC20455MB-I | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:QUAD ADSL DMT TRANSCEIVER |
| MTC20455-MB-I1 | 功能描述:射頻收發(fā)器 ADSL DMT Transceiver RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray |
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