S1M8673 Samsung Semiconductor, Inc., S1M8673 Datasheet
S1M8673
Related parts for S1M8673
S1M8673 Summary of contents
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... RX RF FRONT-ENDS IC INTRODUCTION S1M8673 is an integrated receiver chip intended for use in cellular phones operating in IS-95 AMPS/CDMA applications. This device incorporates all the components required to implement the receiver RF front-end except the filter blocks. It has a Low Noise Amplifier (LNA) and a Mixer. LNA has a single-ended input and a single-ended output for the RF Surface Acoustic Wave (SAW) filter ...
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... S1M8673 BLOCK DIAGRAM LNA IN LNA EXT IND LNA CNTL LNA LNA OUT LNA Bias LO Buffer Mixer Bias Figure 1. S1M8673 Block Diagram RX RF FRONT-ENDS IC MIX IN Mixer ...
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... LNA EXT IND MOD SEL IF CDMA N IF CDMA P IF AMPS N IF AMPS S1M8673 Figure 2. S1M8673 Pin Description (20-eTSSOP) 20 LNA LNA CNTL 18 LNA OUT 17 LNA Bias R 16 MIX MIX Bias R 14 MIX EXT IND 13 ...
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... S1M8673 PIN DESCRIPTION Pin No. Pin Name 1 LNA_RF_VCC 2 EXT_GND 3 LNA_IN 4 LNA_GND 5 LNA_EXT_IND 6 MOD_SEL 7 IF_CDMA_N 8 IF_CDMA_P 9 IF_AMPS_N 10 IF_AMPS_P 11 LO_IN 12 SLEEP 13 MIX_IN 14 MIX_EXT_IND 15 MIX_Bias_R 16 MIX_VCC 17 LNA_Bias_R 18 LNA_OUT 19 LNA_CNTL 20 LNA_VCC 4 Type Power supply voltage for LNA amplifier core Ground Input RF signal input of LNA Ground LNA Bias pin ...
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... Operating temperature Storage temperature RECOMMENDED OPERATING CONDITIONS Characteristic Supply voltage Operating temperature Logic 0 Logic 1 Symbol Value V -0 -0 5.0 I(LNA) P 600 D T -30 to +80 OPR T -65 to +125 STG Symbol Value V 2 -30 to +80 0 S1M8673 Unit V V dBm Unit ...
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... S1M8673 ELECTRICAL CHARACTERISTICS ( 3.0V, PLO = -10dBm, input/output externally matched Characteristic Test Conditions LNA Frequency Range Gain High gain state Low gain state Noise Figure High gain state Low gain state Input Return Loss Output Return Loss Reverse Isolation P1dB ...
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... The sleep mode is controlled by a signal at Pin 12. The supply voltage should be present at all the VCC pins for normal operation. The signal pin assignments and functional pin descriptions are found in Table 1. The absolute maximum ratings of the S1M8673 are provided in Table 2, the recommended operating conditions are specified in Table 3, and electrical specifications are provided in Table 4. ESD SENSITIVITY The S1M8673 is a Class 1 device ...
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... S1M8673 PASSIVE ELEMENT VALUE OF TEST CIRCUIT Element C10 C14 C51 C52 C54 C55 C56 C57 C58 C60 C61 C63 NOTES: 1. Transformer: TC8-1 by Mini-Circuits (See the data book of Mini-Circuits for more detailed information) 2. High Q components are recommended for C51, C52, L1, and L2 to reduce the noise figure. ...
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... Transmission Line Figure 3. Package Block Test Circuit (B-Type) SW5 SW4 C12 L10 C65 C10 C66 C64 20 19 C81 C82 SW3 C60 C63 L7 C61 L8 C58 SW2 C6 SC4 S1M8673 Gain Cntl SC2 SC3 ...
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... S1M8673 10 NOTES RX RF FRONT-ENDS IC ...