| Part NO | Brand | Description | PDF | More |
| artschip | The SATURN circuit is designed for use in dual band dual mode mobile phones CDMA/AMPS The circuit is designed to be compataible with digital baseband and mixed signal circuit chips from Mitel Planet Chip-set and Qualcomm MSM2 and BBA A wideband AGC amplifier allows the input of CDMA or AMPS signal paths with a range power management control options |  | Click |
| artschip | The SP8400 is a very low phase noise programmable divider which is based on a divide by 8/9 dual modulus prescaler and a 12 stage control counter This gives a minimum division ratio of 56 64 for fractional - N synthesis applications and a maximum division ratio of 4103 Special circuit techniques have been used to reduce the phase noise considerably below that produced by standard dividersThe data inputs are CMOS or TTL compatible
The SP8400 is packaged in a 28 pin plastic SO package
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| artschip | The SP8402 is a very low phase noise divider which divides by powers of two The S0 S1 S2 data inputs select the division ratio in the range 21 to 28 Special circuits techniques have been used to reduce the phase noise considerably below that produced by standard dividers The data inputs are CMOS or TTL compatible
The SP8402 is packaged in a 28 pin plastic SO package to be compatible with the SP8400 and SP8401 devices
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| artschip | The SP8714 is a switchable divide by 32/33 64/65 programmable divider which is guaranteed to operate up to 2100MHz It will operate from a supply of 27V to 525V and requires typically 68mA including the output current It also features a power down facility for battery economy
The RF inputs are internally biased and should be capacitively coupled to the signal source The output is designed to interface
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| artschip | The SP5768 is a single chip frequency synthesizer designed for tuning systems up to 30GHz and is optimized for low phase noise with comparison frequencies up to 4 MHz
The RF programmable divider contains a front end dual modulus 16/17 functioning over the full operating range
and allows for coarse tuning in the upconverter application and fine tuning in the downconverter
Comparison frequencies are obtained either from a crystal controlled on-chip oscillator or from an external source A buffered reference frequency output is also available to drive a second SP5768
The device also contains 4 switching ports
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| artschip | The SP8401 is a very low phase noise variable modulus divider Special circuit techniques have been used to reduce the phase noise considerably below that produced by standard dividers The modulus control input is CMOS or TTL compatible
The SP8401 is packaged in a 28 pin plastic SO package to be compatible with the SP8400 and SP8402 devices
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| artschip | The PDSP16330 is a high speed digital CMOS IC thatconverts Cartesian data Real and Imaginary into Polar formMagnitude and Phase at rates up to 20MHz Cartesian 16+16 bit 2s complement or Sign-Magnitude data is converted into 16 bit Phase format The Magnitude output may be scaled in amplitude by powers of 2 The Phase output represents a full 2 x π field to eliminate phase ambiguities
Polyimide is used as an inter-layer dielectric and as glassivation
The PDSP16330 is offered in three speed grades: a basic 10MHz part PDSP16330 a 20MHz version PDSP16330A and a 25MHz version PDSP16330 A MILSTD- 883 version is also detailed in a separate datasheet
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| artschip | The SP8804 is one of a range of very high speed low power prescalers for professional and military applications The device features a complementary output stage with on chip current source for the emitter follower outputs
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| artschip | The SP8910 is one of a range of very high speed low power prescalers for professional applications The dividing elements are static D type flip flops and therefore allow operation down to DC if the drive signal is a pulse waveform with fast risetime The output stage has internal100 ohm pull up resistors giving a 0·5V p-p output If required an external 100 ohm can be connected in parallel to give a 50 ohm output
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| artschip | The WL600C is a 24-25GHz RF transmitter and receiver chip for use in digital radio and operates from a supply voltage of 27 - 36V It is designed to work with the Mitel Semiconductor WL800 frequency synthesiser and the WL102 WLAN controller chip which together make up the DE6038 frequency hopping Wireless Local Area Network WLAN transceiver
The receiver circuit contains a low noise amplifier image rejecting mixer IF limiting strip with RSSI and a quadrature demodulator There is also a power amplifier driver stage and ramp control facility for use in transmit
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| artschip | The SP8830 is one of a range of very high speed low power prescalers for professional and military applications The device features a complementary output stage with on chip current sources for the emitter follower outputs
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| artschip | The PDSP16318/A contains two independent 20-bit Adder/Subtractors combined with accumulator registers and shift structures The four port architecture permits full 20MHz throughout in FFT and filter applications
Two PDSP16318As combined with a single PDSP16112A Complex Multiplier provide a complete arithmetic solution for a Radix 2 DIT FFT Butterfly A new complex Butterfly result can be generated every 50ns allowing 1K complex FFTs to be executed in 256ms
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