Os motores de busca de Datasheet de Componentes eletrônicos |
|
ACE9020 Folha de dados(PDF) 3 Page - Mitel Networks Corporation |
|
ACE9020 Folha de dados(HTML) 3 Page - Mitel Networks Corporation |
3 / 39 page ACE9030 3 PIN DESCRIPTIONS The relevant supplies (V DD) and grounds (VSS) for each circuit function are listed. All V DD and VSS pins should be used. Pin No. Name Description VDD VSS 1 AMPO2 LF amplifier 2 output. VDDA VSSA 2 RXCD Receive carrier detect (ADC1 comparator) output. VDDL VSSL 3 LATCHC Synthesiser programme enable input. VDDL VSSL 4 LATCHB Radio interface programme enable input. VDDL VSSL 5 DATA Serial data; programming input, results output. VDDL VSSL 6 CL Clock input for programming bus and for I.F. sampling. VDDL VSSL 7 AFCOUT Output from AFC amplifier after sampling. VDDL VSSL 8 AUDIO Output from f.m. discriminator after filtering. VDDA VSSA 9 BP Feedback input to audio bandpass filter. VDDA VSSA 10 AFCIN Input to AFC amplifier and f.m. discriminator. VDDL VSSL 11 IREF Bias current input for radio interface, connect setting resistor to ground. – VSSA 12 VSSL Ground for radio interface logic. – – 13 VDDL Power supply to radio interface logic. – – 14 CLK8 Output clock at 8·064 MHz, locked to crystal. VDDL VSSL 15 C8B 8·064 MHz oscillator charge pump output and control voltage input. VDDA VSSA 16 VDDSUB2 Second connection for clean positive supply to bias substrate. VDDA VSSA 17 CIN2 Connection for crystal oscillator. VDDL VSSL 18 CIN1 Connection for crystal oscillator. VDDL VSSL 19 DOUT2 Digital control output 2. VDDL VSSL 20 DAC1 Analog control output 1. VDDA VSSA 21 DAC2 Analog control output 2. VDDA VSSA 22 DOUT8 Digital control output 8. VDDA VSSA 23 ADC5 Analog to digital converter input 5. VDDA VSSA 24 ADC3B Analog to digital converter input 3B. VDDA VSSA 25 ADC3A Analog to digital converter input 3A. VDDA VSSA 26 ADC1 Analog to digital converter input 1. VDDA VSSA 27 LO2 Output from crystal frequency multiplier. VDDA VSSA 28 VSSA Ground for radio interface analog parts. – – 29 VDDA Power supply to radio interface analog parts. – – 30 DOUT1 Digital control output 1. VDDX – 31 VDDX Power supply to DOUT1 and DOUT2 switches. – – 32 DOUT0 Digital control output 0. VDDX – 33 VDDD Power supply to synthesisers, except input buffers and the bandgap. – – 34 RSC Fractional-N compensation bias current, resistor to ground. – VSSSA 35 DECOUP Bandgap reference decoupling capacitor connection. VDDSA VSSSA 36 RSMA Bias current for synthesiser charge pumps, resistor to ground. – VSSSA 37 PDP Main synthesiser proportional charge pump output. VDDD VSSD 38 PDI Main synthesiser integral charge pump output. VDDD VSSD 39 VSSD Ground for synthesisers, except input buffers and the bandgap. – – 40 FIM Main synthesiser positive input from prescaler. VDDSA VSSSA 41 FIMB Main synthesiser negative input from prescaler. VDDSA VSSSA 42 VSSSA Ground for FIM and FIA input buffers and the bandgap. – – 43 VDDSA Power for FIM and FIA input buffers and the bandgap. – – 44 FIA Auxiliary synthesiser positive input from VCO. VDDSA VSSSA 45 FIAB Auxiliary synthesiser negative input from VCO. VDDSA VSSSA 46 DOUT7 Digital control output 7. VDDD VSSD 47 DOUT6 Digital control output 6. VDDD VSSD 48 DOUT5 Digital control output 5. VDDD VSSD 49 MODMP Modulus control output to prescaler - positive sense. VDDD VSSD 50 MODMN Modulus control output to prescaler - negative sense. VDDD VSSD 51 TEST Test input and output for synthesisers. VDDD VSSD 52 PDA Auxiliary synthesiser charge pump output. VDDD VSSD 53 VDDSUB Clean positive supply to bias substrate. – – 54 DOUT3 Digital control output 3. VDDL VSSL 55 DOUT4 Digital control output 4. VDDL VSSL 56 AMPP2 LF amplifier 2 positive input. VDDA VSSA 57 AMPN2 LF amplifier 2 negative input. VDDA VSSA 58 DAC3 Analog control output 3. VDDL VSSL 59 AMPP1 LF amplifier 1 positive input. VDDA VSSA 60 AMPN1 LF amplifier 1 negative input. VDDA VSSA 61 AMPO1 LF amplifier 1 output. VDDA VSSA 62 ADC2A Analog to digital converter input 2A. VDDA VSSA 63 ADC2B Analog to digital converter input 2B. VDDA VSSA 64 ADC4 Analog to digital converter input 4. VDDA VSSA |
Nº de peça semelhante - ACE9020 |
|
Descrição semelhante - ACE9020 |
|
|
Ligação URL |
Privacy Policy |
ALLDATASHEETPT.COM |
ALLDATASHEET é útil para você? [ DONATE ] |
Sobre Alldatasheet | Publicidade | Contato conosco | Privacy Policy | roca de Link | Lista de Fabricantes All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |