MC13109FB Freescale Semiconductor, Inc, MC13109FB Datasheet
MC13109FB
Available stocks
Related parts for MC13109FB
MC13109FB Summary of contents
Page 1
... Mixer 1st LO PLL Carrier Detect Mute Compressor T x Out T x Phase T x VCO Detector MOTOROLA ANALOG IC DEVICE DATA Device MC13109FB MC13109FTA Simplified Block Diagram 2nd Limiting IF Detector Mixer Amplifier 2nd LO Mute RSSI PLL Expander This device contains 6,609 active transistors. ...
Page 2
... DA Out 6 R10 1. Clk_5. Gnd Out LS09 Gnd LS09 5.0V 2 MC13109 Figure 1. MC13109FB Test Circuit RX_Audio Ext_C_In TX_In Open C47 MIC_ 1.0 F Amp R28 Out 49.9k C30 R30 R29 C38 1.0 F 49.9k 49.9k 5.0nF V CCA Open LO1 C41 C42 0.47 5.0nF F C40 R27 1 ...
Page 3
V CCE R32 100k V CC/2 Ext_Ref R31 C46 100k R36 0.0047 22.1k F C43 R35 0.1 F 32.4k Ref C45 0 LO2 R34 9–35pF In XL1 1.5k 1 10.24 LO2 MHz Out R33 2 C2 3.0k ...
Page 4
MAXIMUM RATINGS Rating Power Supply Voltage Junction Temperature NOTE: 1. Devices should not be operated at these limits. The “Recommended Operating Conditions” provide for actual device operation. 2. ESD data available upon request. RECOMMENDED OPERATING CONDITIONS Characteristic V CC Operating ...
Page 5
ELECTRICAL CHARACTERISTICS (continued) FM Receiver The FM receivers can be used with either a quad coil or a ceramic resonator. The FM receiver and 1st LO have been designed to work for all country channels, including 25 (Test Conditions: V ...
Page 6
ELECTRICAL CHARACTERISTICS (continued) RSSI/Carrier Detect Connect 0. Gnd from “RSSI” output pin to form the carrier detect filter. “CD Out” open collector output which requires an external 100 k pull–up resistor ...
Page 7
ELECTRICAL CHARACTERISTICS (continued) Pre–Amplifier/Expander/R x Mute/Volume Control (See Figure 4) The Pre–Amplifier is an inverting rail–to–rail output swing operational amplifier with the non–inverting input terminal connected to the internal V B half supply reference. External resistors and capacitors can be ...
Page 8
ELECTRICAL CHARACTERISTICS (continued) Speaker Amplifier/SP Mute The Speaker Amplifier is an inverting rail–to–rail operational amplifier. The non–inverting input terminal is connected to the internal V B half supply reference. External (Test Conditions 2 ...
Page 9
ELECTRICAL CHARACTERISTICS (continued) Compressor/ALC/T x Mute/Limiter (See Figure 5) The compressor analog gound is set to the half supply reference so the input and output swing capability will increase as the supply voltage increases. The “C In” input is ac ...
Page 10
ELECTRICAL CHARACTERISTICS (continued) Splatter Amplifier (see Figure 7) The Splatter Amplifier is an inverting rail–to–rail output operational amplifier with the non–inverting input terminal connected to the internal V B half supply reference. External (Test Conditions 2.6 V, ...
Page 11
ELECTRICAL CHARACTERISTICS (continued) Low Battery Detect An external resistor divider is connected to the “Ref” input pin to set the threshold for the low battery detect. The voltage at the “Ref” input pin is compared to an internal 1.23 V ...
Page 12
Figure 5. Typical Compressor/ALC/Limiter Response 0 (Rapidly Changing Limited Signals > = –12 dBV, V out = 0 –10 –20 – –24 dBV, V out = –17 dBV (Slowly Changing ALC Signals) –40 ...
Page 13
Symbol Type Pin Pin LO2 Out 3 3 PLL V ref Supply Output 5 5 Gnd PLL Gnd Output 7 7 ...
Page 14
PIN FUNCTION DESCRIPTION (continued) 48–TQFP 52–QFP Symbol Pin Pin 29 32 Lim Gnd Mix 2 Out 32 35 Mix Mix 1 Out 35 38 Mix 1 ...
Page 15
Figure 8. Dual PLL Simplified Block Diagram 12– Programmable LO 2 Out Reference Counter 2, 2 ELECTRICAL CHARACTERISTICS ( 2 Characteristic Condition PLL PIN DC Input Voltage ...
Page 16
ELECTRICAL CHARACTERISTICS (continued 2 Characteristic Condition PLL PIN INTERFACE EN to Clk Setup Time – Data to Clk Setup Time – Hold Time – Recovery Time – Input Pulse Width – ...
Page 17
The state of the EN pin when clocking data into the shift register determines whether the data is latched into the address register or a data register. Figure 12 shows the address and data programming diagrams. In the data programming ...
Page 18
Figure 15. Microprocessor Interface Data Latch Registers MSB MSB U.K. Handset U.K. Base Select Select ALC Limiter Clk Not Disable Used Disable Disable Reference Frequency Selection The “LO 2 In” and “LO 2 Out” pins form a reference oscillator when ...
Page 19
Figure 17. Reference Register Programming Mode Out U.K. Handset U.K. Base Select Select U.K. Handset Select ALC Not Limiter Clk Disable Used Disable Disable Figure ...
Page 20
Figure 21. Circuit Blocks Powered During Power Saving Modes Circuit Blocks “PLL V ref ” Regulated Voltage MPU Interface 2nd LO Oscillator MPU Clock Output RF Receiver 1st LO VCO R x PLL Carrier Detect Data Amp Low Battery Detect ...
Page 21
Out” Divider Programming The “Clk Out” pin is derived from the 2nd local oscillator and can be used to drive a microprocessor, thereby reducing the number of crystals required. Figure 23 shows the relationship between the crystal frequency and ...
Page 22
Carrier Detect Threshold Programming Th “CD Out” pin will give an indication to the microprocessor if a carier signal is present on the selected channel. The nominal value and tolerance of the carrier detect threshold is given in the carrier ...
Page 23
Auxiliary Register The auxiliary register contains a 3–bit 1st LO Capacitor Selection latch and a 4–bit Test Mode latch. Operation of these latch bits are explained in Figures 28, 29 and 30. Figure 28. Auxiliary Register Latch Bits 3–Bit 1st ...
Page 24
Normal Operation Counter, upper Counter, lower ...
Page 25
Figure 33 versus Active Mode 8.0 6.0 4.0 2.0 0 2.5 3.0 3.5 4 SUPPLY VOLTAGE (V) Figure 35 versus Standby Mode 1.0 0.8 0.6 0.4 0.2 ...
Page 26
Figure 39. RSSI Output versus RF in 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 –120 –100 –80 – INPUT (dBm) APPENDIX A – MEASUREMENT OF COMPANDOR ATTACK/DECAY TIME This measurement definition is based on EIA/CCITT ...
Page 27
DETAIL A –A– –D– B 0.20 (0.008) H A–B M 0.05 (0.002) A–B V 0.20 (0.008 A– DETAIL C Motorola reserves the right to make changes without ...
Page 28
– T – – ...