参数资料
型号: TEA5777HN/N2,518
厂商: NXP SEMICONDUCTORS
元件分类: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQCC48
封装: 7 X 7 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT-619-1, HVQFN-48
文件页数: 10/47页
文件大小: 219K
代理商: TEA5777HN/N2,518
TEA5777_1
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 — 11 April 2006
18 of 47
Philips Semiconductors
TEA5777
Low-power AM/FM stereo radio for handheld applications
[1]
H = HIGH-level output voltage
L = LOW-level output voltage
9.4 3-wire bus mode
For the 3-wire bus mode pin BUSMODE = HIGH, i.e. connected to VCCA. The pins
CLOCK, DATA and WRITE_READ are used to communicate with the external hardware
(microcontroller or PC). The bus operates at a maximum clock of 1 MHz.
The selected mode (read or write mode) is determined by the rising or falling edge of
signal WRITE_READ.
9.4.1 Write mode
At the rising edge of signal WRITE_READ the bus interface is set to the write mode. At
every rising edge of the clock input (CLOCK) the data is clocked in. Signal DATA has to be
stable before it can be clocked in.
Table 7.
Denition pin WRITE_READ functionality in I2C-bus Dbus mode
Bit
Pin WRITE_READ
DBUS
SEARCH IFCE
Output signal
Status[1]
0
X
3-state
not applicable
1
0
mono or stereo ag
H = stereo, L = mono
0
1
IFCRDY ag
H = IF counter ready
1
X
SFOUND or BLIM ag
H = station found or band limit reached
Fig 5.
3-wire bus write data
001aae434
50 %
tsu(clk)
tsu(D)
valid data
tw(W)
50 %
WRITE_READ
CLOCK
DATA
th(D)
相关PDF资料
PDF描述
TEA6300PN 2 CHANNEL(S), SOUND FADER CONTROL CIRCUIT, PDIP28
TEA6300TD-T 2 CHANNEL(S), SOUND FADER CONTROL CIRCUIT, PDSO28
TEA6300TD 2 CHANNEL(S), SOUND FADER CONTROL CIRCUIT, PDSO28
TEA6300T 2 CHANNEL(S), SOUND FADER CONTROL CIRCUIT, PDSO28
TEA6300 2 CHANNEL(S), SOUND FADER CONTROL CIRCUIT
相关代理商/技术参数
参数描述
TEA5777HN-T 功能描述:调谐器 AM/FM STEREO RoHS:否 制造商:NXP Semiconductors 功能: 噪声系数: 工作电源电压: 最小工作温度: 最大工作温度:
TEA5971 制造商:FILTRAN 制造商全称:Filtran LTD 功能描述:Audio Line Matching Transformer
TEA5990UK1S14TS 制造商:STMicroelectronics 功能描述:
TEA5991UK1TM 功能描述:IC STEREO RADIO FM 20WLCSP/UK RoHS:是 类别:RF/IF 和 RFID >> RF 接收器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 09/Jan/2012 标准包装:50 系列:* 频率:850MHz ~ 2.175GHz 灵敏度:- 数据传输率 - 最大:- 调制或协议:- 应用:* 电流 - 接收:* 数据接口:PCB,表面贴装 存储容量:- 天线连接器:PCB,表面贴装 特点:- 电源电压:4.75 V ~ 5.25 V 工作温度:0°C ~ 85°C 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(6x6) 包装:托盘
TEA5991UK1TS 功能描述:IC STEREO RADIO FM 20WLCSP/UK RoHS:是 类别:RF/IF 和 RFID >> RF 接收器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 09/Jan/2012 标准包装:50 系列:* 频率:850MHz ~ 2.175GHz 灵敏度:- 数据传输率 - 最大:- 调制或协议:- 应用:* 电流 - 接收:* 数据接口:PCB,表面贴装 存储容量:- 天线连接器:PCB,表面贴装 特点:- 电源电压:4.75 V ~ 5.25 V 工作温度:0°C ~ 85°C 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(6x6) 包装:托盘