Details, datasheet, quote on part number: KB8825
PartKB8825
CategoryCommunication => Telephony
DescriptionDescription = KB8825 1.1GHz Dual PLL ;; Function = 1.1GHz Dual PLL ;; Features = High Performance Dual Frequency Synthesizer With Two Integrated High Frequency Pre-scalers For RF Operation up to 1.1 Ghz,two Systems For Receiver And Transmitter ;; Package = 16TSSOP ;; Production Status = Eol
CompanySamsung Semiconductor, Inc.
DatasheetDownload KB8825 datasheet
Quote
Find where to buy
 
  

 

Features, Applications

The is a high performance dual frequency synthesizer with two integrated high frequency pre-scalers for RF operation to 1.1 GHz. The KB8825 is composed of modulus pre-scalers providing 64 and 66, no dead-zone PFD, selectable charge pump current, selectable power down mode circuits, lock detector output, and loop filter's time constant switch. It is fabricated using the ASP5HB Bi-CMOS process and is available 16-TSSOP with surface mount plastic packaging. Serial data is transferred into the KB8825 via three-wire interface (CK, DATA, EN).

FEATURES

Two systems for receiver and transmitter Very low operating current consumption: Icc = Typ. @ 3.0V Low operating power supply voltage ~ 550MHz Operating ~ 1.1GHz Operating Modulus pre-scaler: 66 No dead-zone PFD Colpitt type local oscillation Selectable charge pump current Selectable power down mode TSSOP 16-pin package (0.65 mm pitch)

APPLICATIONS

Cordless telephone systems Portable wireless communications (PCS) Wireless Local Area Networks (WLANs) Other wireless communication systems

2 Charge Pump Phase Detector Lock Detector 6 2

Pin No. Symbol Fin1 Vcc CP1 GND LD CK DATA EN BO OSCO OSCI CP2 Fin2 I/O Description Input terminal of channel 1 RF signal. Power supply voltage input. PIN2 and PIN15 are connected together. Output terminal of channel 1 charge pump. Charge pump is constant current output circuit, and output current is selected by input serial data. Terminal of GND. PIN4 and PIN13 are connected in common. Output terminal of lock detection. It is the open drain output. Input terminal of clock. Input terminal of data. Input terminal of enable signal. Output terminal of buffer amplifier. The signal of local oscillation is output through the buffer amplifier. Output terminal of local oscillation signal. Input terminal of local oscillation signal. In case of external input, connecting it to this terminal. Switchover terminal for the time constant of loop filter. is an open drain output. If you don't switch the time constant of loop filter, general output is available. Output terminal of channel 2 charge pump. Charge pump is a constant current output circuit, and the output current is selected by input serial data. Input terminal of channel 2 RF signal.

Characteristic Power Supply Voltage Power Dissipation Operating temperature Storage temperature Take care ! ESD sensitive device Symbol Vcc PD TOPR TSTG Value Unit mW C


 

Some Part number from the same manufacture Samsung Semiconductor, Inc.
KB9223 Description = KB9223 RF Amp & Servo Signal Processor ;; Function = 2nd Gen. CDP Rf,ssp,a/f ;; Features = RF Amp,rf Equalizer,focus Error Amplifier & Servo Control,tracking Error Amplifier & Servo Control,no
KB9224 Video-cd 2nd Generation
KBA0101A0M Description = KBA0101A0M 64M Bit (4Mx16) Four Bank Nor Flash Memory *2 / 32M Bit (2Mx16) Utram / 8M Bit (512Kx16) SRAM ;; Combination = 128M NOR(64Mx2)+32M UtRAM+8M SRAM ;; Speed = Nor(85ns),NAND(10us,
KBA0201A0M Description = KBA0201A0M 64M Bit (4Mx16) Four Bank Nor Flash Memory *2 / 32M Bit (2Mx16) Utram / 8M Bit (512Kx16) SRAM ;; Combination = 128M NOR(64Mx2)+32M UtRAM+8M SRAM ;; Speed = Nor(85ns),NAND(10us,50ns),UtRAM(85ns)
KBA0301A0M Description = KBA0301A0M 64M Bit (4Mx16) Four Bank Nor Flash Memory *2 / 32M Bit (2Mx16) Utram / 8M Bit (512Kx16) SRAM ;; Combination = 128M NOR(64Mx2)+32M UtRAM+8M SRAM ;; Speed = Nor(85ns),NAND(10us,50ns),UtRAM(85ns)
KBA0401A0M Description = KBA0401A0M 64M Bit (4Mx16) Four Bank Nor Flash Memory *2 /32M Bit (2Mx16) Utram / 8M Bit (512Kx16) SRAM ;; Combination = 128M NOR(64Mx2)+32M UtRAM+8M SRAM ;; Speed = Nor(85ns),NAND(10us,50ns),UtRAM(85ns)
KC73125MP Description = KC73125MP 1/3 Inch CCD Iimage Sensor For Eia Camera ;; Resolution = - ;; Package = 16PLASTIC ;; Production Status = Mass Production
KC73125UBA Description = KC73125UBA 1/3 Inch CCD Image Sensor For Eia Camera ;; Resolution = - ;; Package = 16CERDIP ;; Production Status = Mass Production
KC73125UCA 1/3 Inch CCD Image Sensor For NTSC Camera
KC73129MP Description = KC73129MP 1/3 Inch CCD Image Sensor For CcIR Camera ;; Resolution = - ;; Package = 16PLASTIC ;; Production Status = Mass Production
KC73129UBA Description = KC73129UBA 1/3 Inch CCD Image Sensor For CcIR Camera ;; Resolution = - ;; Package = 16CERDIP ;; Production Status = Mass Production
KC73129UCA 1/3 Inch CCD Image Sensor For Pal Camera
KC73133C 1/3 Inch CCD Image Sensor For Vga Compatibility
KC74125B Description = KC74125B 1/4 Inch CCD Image Sensor For Eia Camera ;; Resolution = - ;; Package = 14CERDIP ;; Production Status = Mass Production
KC74125C 1/4 Inch CCD Image Sensor For NTSC Camera
KC74129B Description = KC74129B 1/4 Inch CCD Image Sensor For CcIR Camera ;; Resolution = - ;; Package = 14CERDIP ;; Production Status = Mass Production
KC74129C 1/4 Inch CCD Image Sensor For Pal Camera
KC75118C 1/5 Inch CCD Image Sensor For NTSC Camera
KD16901 Audio Effect Processor
KD16901A Description = S5A1901H02 Audio Effect Processor ;; Function = Audio Processor ;; Features = Over 15 Sound Effect,3/5/7-band Graphic Equalizer And 5/7-band Spectrum Analyzer Interface,mic-echo,loudness
KD16903 Description = KD16903 Voice Intelligibility Processor ;; Function = Audio Processor ;; Features = Increasing The Intelligibility of Human Speech in a High Ambient Noise Environment,voice Equalizer Included
Same catergory

2SK2825 : N-channel MOS Type ( For Portable Equipment High Speed Switch, Analog Switch Applications ).

APE1016 : Very Low Cost Voice And Melody Synthesizer With 4-bits Cpu. Sales E-mail: sales@aplusinc.com.tw Technology E-mail: service@aplusinc.com.tw Address: 3 F-10, No. 32, Sec. 1, Chenggung Rd., Taipei, Taiwan 115, R.O.C. TEL: 886-2-2782-9266 FAX: 886-2-2782-9255 WEBSITE : http: //www.aplusinc.com.tw The APExx16 series are very low cost voice and melody synthesizer with 4-bits CPU. They have various including 4-bits.

IXC1100 : Broadband & Access. Networking & Communications - Processors - Control Plane Processor - Intel IXC1100 Control Plan Processor.

MAX1406 : 15kV ESD-Protected, Emc Compliant, 230kbps, 3 Tx/3 RX RS-232 ic. The RS-232 IC designed to meet the stringent electrostatic discharge (ESD) requirements of the European community. All transmitter outputs and receiver inputs are protected to 15kV using IEC1000-4-2 Air-Gap Discharge, 8kV using IEC 1000-4-2 Contact Discharge, and 15kV using the Human Body Model. The MAX1406 has three RS-232 transmitters and three.

MB1513 : Serial Input PLL Frequency Synthesizer With Power Saving Functions (1.1ghz).

PM5315 : Sonet/sdh Payload Extractor/aligner For 2488 Mbit/s. Monolithic SONET/SDH Payload Extractor/Aligner for use in interface applications, operating at serial interface speeds to 2488 Mbit/s: single STS-48c (STM-16/AU4-16c); single STS-48 (STM-16/AU44c/AU4/AU3/TU3); quad STS-12c (STM-4/AU4-4c); quad (STM4/AU4/AU3/TU3). In single STS-48/STM-16 mode, supports a duplex 16-bit 155.52 MHz differential PECL line.

RX179AP : Fiber Optic Receiving Module. +5V Single Power Supply..

S558-5999-96 : LAN Magnetic. XFMR Module, 10/100Base-TX. Low profile, surface mount packaging rated 225 C peak IR reflow temperature Operating temperature 70 C Meets all IEEE 802.3 standards including 350H with 8mA bias Minimum interwinding breakdown voltage of 1500 Vrms Common to Differential Mode Rejection dB min 80MHz -12 Common to Common Mode Rejection dB min 1MHz 2001 Bel Fuse Inc. s subject to change.

TEA2029CV : Timing Processor ( Line, Frame, SMPS ) For TV Sets.

TLV320AD11APZ : DSL Codecs. ti TLV320AD11A, 3.3V Integrated Adsl Codec For Cpe. Complete Discrete Multitone (DMT)-Based Asymmetric Digital Subscriber Line (ADSL) Coder/Decoder (CODEC) Solution Complies With ANSI T1.413 Issue II and ITU G.992.1 Supports to 8 MBPS Downstream and 800 KBPS Upstream Duplex Integrated 14-Bit Converters for Transmitter/Echo-Canceller/Receiver (TX/EC/RX) Integrated 12-Bit DAC for VCXO Control Integrated.

W91330 : Lock = Y ;; Tone/ Pulse = Y ;; Redial = Y ;; Save = - ;; Direct Indirect = - ;; Flash = Y ;; Handfree = Y ;; Hold = - ;; Key Tone = Y ;; LCD Display = - ;; Dip/qfp = 18/20.

MSP7140 : Advanced Fiber Access residential gateway SoC for FTTN VDSL2 deployments.

MS2176 : UHF: 400-450 MHz, Class C, Common Emitter-Pulsed UHF: 400-450 MHz, Class C, Common Emitter-Pulsed.

MAX3108 : SPI/IC UART With 128-Word FIFOs In WLP The MAX3108 small form factor universal asynchronous receiver-transmitter (UART) with 128 words each of receive and transmit FIFOs is controlled through a serial IC or SPI controller interface. Auto-sleep and shutdown modes help reduce power consumption during periods of inactivity. A low 500A (max) supply.

 
0-C     D-L     M-R     S-Z