- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98211 > TEA5766UK/N1/S21,0 (NXP SEMICONDUCTORS) FM, AUDIO SINGLE CHIP RECEIVER, PBGA25 PDF資料下載
參數(shù)資料
| 型號： | TEA5766UK/N1/S21,0 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | FM, AUDIO SINGLE CHIP RECEIVER, PBGA25 |
| 封裝： | 3.30 X 3.25 MM, 0.60 MM HEIGHT, WLCSP-25 |
| 文件頁數(shù)： | 13/59頁 |
| 文件大?。?/td> | 273K |
| 代理商： | TEA5766UK/N1/S21,0 |
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頁當前第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
TEA5766UK_1
NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 01 — 22 March 2007
20 of 59
NXP Semiconductors
TEA5766UK
Stereo FM radio + RDS
After a search, a preset or an AF update the threshold for comparison is switched to the
hysteresis level. The hysteresis level is set by the combination of SSL bits and the LHSW
bit, which results in a hysteresis as shown in Table 20. Then the level ADC starts to run
automatically and compares the level each 500
s with the hysteresis level. The
LEVFLAG bit is set if the RSSI level drops below the threshold level set by the SSL bits in
combination with the LHSW bit. The hardware interrupt is only generated if the
corresponding mask bit is set. With the LHSW bit a small or a large hysteresis can be
selected, which results in the levels of the left RSSI hysteresis threshold column for
LHSW = 0 and in the right RSSI hysteresis threshold column (see Table 19).
Remark: when a search or preset is done with the ADC level set to 3 then when the
algorithm has nished, the threshold level is set to 0. Hence the LEVFLAG will never be
set.
The LEVFLAG bit is cleared by a read of the INTMSK byte 1R, or by starting the tuning
algorithm.
8.2.6 Frequency ready: FRRFLAG
The frequency ready ag bit is set when the automatic tuning has nished a search, a
The FRRFLAG is cleared by a read of byte 1R.
8.2.7 Band limit: BLFLAG
The band limit bit BLFLAG is set when the automatic tuning has detected the end of the
tuning band or when the PLL cannot lock on a certain frequency. The description of this bit
8.3 Interrupt line: pin INTX
The interrupt line driver is a MOS transistor with a nominal sink current of 900
A, it is
pulled HIGH by an 18 k
resistor connected to pin VREFDIG. The interrupt line can be
connected to another similar device with an interrupt output and an 18 k
pull-up resistor,
providing a wired-OR function. This allows any of the drivers to pull the line LOW by
sinking the current as specied in Section 13.4. So when a ag is set and not masked it
generates an interrupt.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TEA5766UK/N1/S21,1 | FM, AUDIO SINGLE CHIP RECEIVER, PBGA25 |
| TEA5766UK | FM, AUDIO SINGLE CHIP RECEIVER, PBGA25 |
| TEA5777HL/N2,118 | AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP32 |
| TEA5777HN/N2,518 | AM/FM, AUDIO SINGLE CHIP RECEIVER, PQCC48 |
| TEA6300PN | 2 CHANNEL(S), SOUND FADER CONTROL CIRCUIT, PDIP28 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TEA5767 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:single-chip FM stereo radio |
| TEA5767HL | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low-power FM stereo radio for handheld applications |
| TEA5767HN | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low-power FM stereo radio for handheld applications |
| TEA5767HN/V3 | 功能描述:射頻收發(fā)器 FM RECEIVER 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 |
| TEA5767HN/V3,118 | 功能描述:射頻收發(fā)器 FM RECEIVER 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復。