S1M8660AX01-F0T0 Samsung Semiconductor, Inc., S1M8660AX01-F0T0 Datasheet
S1M8660AX01-F0T0
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S1M8660AX01-F0T0 Summary of contents
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RX IF/BBA WITH GPS INTRODUCTION S1M8662A is CDMA/PCS/GPS Triple Mode IF/ baseband IC which is divided into three main parts - IF frequency processing, basband processing , and digital interface. The receiver IC (S1M8662A)and transmitter IC (S1M8657) are provided as ...
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S1M8662A (Preliminary) BLOCK DIAGRAM RXVCO_T1 VCO RXVCO_T2 CRX_IF1 CRX_IF2 RAGC_CONT GRX_IF1 GRX_IF2 2 RXVCO_OUT1,2 CDMA LPF GPS LPF 0 Div. N N=2,3,4 CDMA LPF GPS LPF RX IF/BBA WITH GPS I_OFS CLOCK SPI DATA Control STROBE 4-Bit RXID[0] ...
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RX IF/BBA WITH GPS PIN CONFIGURATION RXQD[1] RXQD[0] VDDM RXID[3] RXID[2] RXID[1] RXID[ S1M8662A 29 (Top View GND SLUG 1 S1M8662A (Preliminary VDDA 15 RXVCO_T2 14 RXVCO_T1 13 I_OFS 12 Q_OFS ...
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S1M8662A (Preliminary) PIN DESCRIPTION Pin No Symbol 1 VDDD 2 VDDA 3 RAGC_CONT 4 GRX_IF1 GRX_IF2 5 6 CRX_IF1 7 CRX_IF2 8 VDDA 9 TCXO_out 10 VDDA 11 VDDA 12 Q_OFS 13 I_OFS 14 RXVCO_T1 15 RXVCO_T2 16 VDDA 17 ...
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RX IF/BBA WITH GPS PIN DESCRIPTION (Continued) Pin No Symbol 24 RXQD3 25 RXQD2 26 RXQD1 27 RXQD0 28 VDDM 29 RXQD3 30 RXQD2 31 RXQD1 32 RXQD0 Table 1. S1M8660A and S1M8662A Function & Control Content Comparison Function / ...
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S1M8662A (Preliminary) ABSOLUTE MAXIMUM RATINGS Characteristic Power supply Storage temperature Operating temperature Storage temperature Electrostatic discharge rating RECOMMENDED OPERATING CONDITIONS Characteristic Power supply Ambient operating temperature ELECTRICAL CHARACTERISTICS Electrical Characteristics(V CC Characteristic Current consumption Current consumption Current consumption Current consumption ...
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RX IF/BBA WITH GPS AC Characteristics Characteristic CDMA Performance Input sensitivity Maximum AGC gain. Control input signal so that output corresponding to 3LSB is output from ADC. Maximum input Minimum AGC gain. Control input signal so signal that output corresponding ...
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S1M8662A (Preliminary) AC Characteristics (Continued) Characteristic Single-tone Overall gain reduction due to one jammer. jammer desense The in-band signal at -97dBm (control the AGC control voltage to 0.5*F/S)and the jammer signal at 900kHz and -57dBm are simultaneously input. Residual Sideband ...
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RX IF/BBA WITH GPS AC Characteristics (Continued) Characteristic GPS Performance Input sensitivity Maximum AGC gain. Control input signal so that ADC outputs 0.5*F/S. Maximum input signal Minimum AGC gain Control input signal so that ADC outputs 0.5*F/S. AGC gain slope ...
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S1M8662A (Preliminary) TIMING DIAGRAMS 101.7ns (9.8304MHz) 50.9 +10ns 122.2ns (8.184MHz) 61.1ns 50ns over SPI_STB SPI_STROBE Setup Time SPI_CLK SPI_DATA 10 50.9 +10ns 15ns over Valid Data 20ns over Figure 1. CDMA Receive ADC Timing 61.1ns 15ns over Valid Data 20ns ...
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RX IF/BBA WITH GPS FUNCTIONAL DESCRIPTION S1M8662A is a CDMA/GPS receive-only baseband analog IC, located between the RF mid-frequency processing terminal and baseband processing terminal. The RF analog mid-frequency signal terminal(IF SAW filter output), directly connected to the S1M8662A mid-frequency ...
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S1M8662A (Preliminary) GPS Rx Signal Path The difference of the S1M8662A from the S1M8656A is that S1M8662A provides GPS receiving operation. While GPS receiving path shares function blocks with CDMA modes, it needs independent AGC and lowpass filter. GPS IF ...
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RX IF/BBA WITH GPS RX VOLTAGE CONTROLLED OSCILLATOR(VCO) S1M8662A includes the Rx LO block having the VCO and quad-phase generator. The quad-phase generator outputs I-phase and Q-phase clocks with 1/2, 1/3, 1/4 or 1/6 the VCO frequency and sends them ...
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S1M8662A (Preliminary) STB CLK DATA Start bit Master drive mode=01 Slave Address Dummy 1=Master read (1) The first 2-BITs are for transmission only and this product must send '01'.(Others are not permitted.) (2) The ...
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RX IF/BBA WITH GPS Modes of Operation S1M8662A can be controlled by the SPI bus. Table 2 shows the various modes. Mode 0x03[1:0] BLOCK_CTL Sleep 00 CDMA idle(Rx GPS idle(Rx CDMA Sot 10 GPS ...
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S1M8662A (Preliminary) CONTROL REGISTERS S1M8662A has various registers which can be programmed by the SPI bus. These registers have their own function which are described below. Register name Address RESET 0x00 SPI_ID 0x01 BLOCK_CTL 0x03 FILTER_SEL. 0x05 VCO_CTL 0x06 W ...
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RX IF/BBA WITH GPS Table 4. Description Of Control Registers (Continued) Address Name 03(h) Block_CTL 05(h) FILT_SEL 06(h) VCO Type Bits [7] Identifies the S1M8662A Default = 1 [6] Default = 0, Reserved Registers R/W [5: Divider, Default ...
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S1M8662A (Preliminary) CHARACTERISTIC GRAPH +1.5 +0.5 -1.5 -4.0 -46.0 -48 0.2 Figure 8. GPS Rx Gain/Phase Mismatch Specification 18 1K 750K 800K 1.1M Frequency [Hz] Figure 7. GPS ...
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RX IF/BBA WITH GPS CHARACTERISTIC GRAPH (Continued) -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 10 Figure 9. S1M8662A IF VCO Open Loop Phase Noise 100 1K 10K Frequency offset(Hz) S1M8662A (Preliminary) 100K 1M 19 ...
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S1M8662A (Preliminary) CHARACTERISTIC GRAPH (Continued) 100 -105 -100 -95 -90 -85 -80 -75 Figure 10. GPS Rx Mode Noise Figure Specification 0 -10 Region of Acceptable -20 -30 -40 -50 ...
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RX IF/BBA WITH GPS TEST CIRCUIT 10uF 10uF 10uF 25 4-Bit Q_Outpu DAC VDDM 28 10nF 29 30 4-Bit DAC I_Output 1nF S1M8662A 12 11 GND SLUG 10 9 ...
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S1M8662A (Preliminary) PACKAGE DIMENSION 32BCC+ Package Outline #25 #1 Index Laser Mark #1 0. 5.00 + 0.10 #17 #9 0.50 + 0.1 0.40 0.45 + 0.1 5.0 + 0.1 RX IF/BBA WITH GPS 0.075 + 0.025 ...