A when Transmitter Is Not in Use LO Output Buffers LO Frequency Doubler (MAX2321) LO Frequency Divider (MAX2326) 0.1A Shutdown Current 20-Pin TSSOP-EP Package Ordering Information PART TEMP. RANGE PIN-PACKAGE MAX2320EUP -40C to +85C 20 TSSOP-EP MAX2321EUP MAX2322EUP MAX2324EUP -40C to +85C -40C to +85C -40C to +85C 20 TSSOP-EP 20 TSSOP-EP 20 TSSOP-EP MAX2326EUP MAX2327EUP -40C to +85C -40C to +85C 20 TSSOP-EP 20 TSSOP-EP Applications Pin Configurations CDMA/TDMA/PDC/WCDMA/GSM Cellular Phones Single/Dual/Triple-Mode Phones TOP VIEW Wireless Local Loop (WLL) Selector Guide PART DESCRIPTION MAX2320 Dual-band, dual VCO inputs, and dual IF outputs MAX2321 MAX2320 with LO doubler MAX2322 PCS band, single mode with optional frequency doubler MAX2324 MAX2326 MAX2327 Dual-band, dual VCO inputs, and separately controlled VCO buffers LNAOUTH 1 20 MIXINH LNAOUTL 2 19 MIXINL RLNA 3 18 RBIAS LNAINH 4 20 TSSOP-EP 6mm x 6.3mm LNAINL 5 BAND 6 17 CDMA+ MAX2320 MAX2321 MAX2326 LIN 7 16 CDMA15 BUFFEN 14

A when Transmitter is Not in Use LO Output Buffers LO Frequency Doubler (MAX2321) LO Frequency Divider (MAX2326) 0.1A Shutdown Current 20-Pin TSSOP-EP Package Ordering Information TEMP. RANGE PIN-PACKAGE MAX2320EUP PART -40C to +85C 20 TSSOP-EP MAX2321EUP MAX2322EUP MAX2324EUP -40C to +85C -40C to +85C -40C to +85C 20 TSSOP-EP 20 TSSOP-EP 20 TSSOP-EP MAX2326EUP MAX2327EUP MAX2329EUP* -40C to +85C -40C to +85C -40C to +85C 20 TSSOP-EP 20 TSSOP-EP 20 TSSOP-EP * Future product--contact factory for availability. Pin Configurations Wireless Local Loop (WLL) Selector Guide PART DESCRIPTION MAX2320 Dual-band, dual VCO inputs, and dual IF outputs MAX2321 MAX2320 with LO doubler MAX2322 PCS band, single mode with optional frequency doubler MAX2324 Cellular band, dual IF outputs MAX2326 MAX2320 with LO divider MAX2327 Dual-band, dual VCO inputs, and separately controlled VCO buffers MAX2329 PCS band with dual inputs, half-band PCS filter compatible TOP VIEW LNAOUTH 1 20 MIXINH LNAOUTL 2 19 MIX

A when Transmitter Is Not in Use LO Output Buffers LO Frequency Doubler (MAX2321) LO Frequency Divider (MAX2326) 0.1A Shutdown Current 20-Pin TSSOP-EP Package Ordering Information PART TEMP. RANGE PIN-PACKAGE MAX2320EUP -40C to +85C 20 TSSOP-EP MAX2321EUP MAX2322EUP MAX2324EUP -40C to +85C -40C to +85C -40C to +85C 20 TSSOP-EP 20 TSSOP-EP 20 TSSOP-EP MAX2326EUP MAX2327EUP -40C to +85C -40C to +85C 20 TSSOP-EP 20 TSSOP-EP Applications Pin Configurations CDMA/TDMA/PDC/WCDMA/GSM Cellular Phones Single/Dual/Triple-Mode Phones TOP VIEW Wireless Local Loop (WLL) Selector Guide PART DESCRIPTION MAX2320 Dual-band, dual VCO inputs, and dual IF outputs MAX2321 MAX2320 with LO doubler MAX2322 PCS band, single mode with optional frequency doubler MAX2324 MAX2326 MAX2327 Dual-band, dual VCO inputs, and separately controlled VCO buffers LNAOUTH 1 20 MIXINH LNAOUTL 2 19 MIXINL RLNA 3 18 RBIAS LNAINH 4 20 TSSOP-EP 6mm x 6.3mm LNAINL 5 BAND 6 17 CDMA+ MAX2320 MAX2321 MAX2326 LIN 7 16 CDMA15 BUFFEN 14

MAX2322/MAX2324/MAX2326/ MAX2327 high-performance silicon germanium (SiGe) receiver front-end ICs set a new industry standard for low noise and high linearity at a low supply current. This family integrates a variety of unique features such as an LO frequency doubler and divider, dual low-noise amplifier (LNA) gain settings, and a low-current paging mode that extends the handset standby time. The MAX2320 family includes six ICs: four operate at both cellular and PCS frequencies, one operates at cellular frequencies, and one at PCS frequencies (see Selector Guide). Each part includes an LNA with a high input third-order intercept point (IIP3) to minimize intermodulation and cross-modulation in the presence of large interfering signals. In low-gain mode, the LNA is bypassed to provide higher cascaded IIP3 at a lower current. For paging, a low-current, high-gain mode is provided. The CDMA mixers in cellular and PCS bands have high linearity, low noise, and differential IF outputs. The FM mixer is de

MAX2322EVKIT -40C to +85C 20 TSSOP-EP MAX2324EVKIT -40C to +85C 20 TSSOP-EP MAX2326EVKIT -40C to +85C 20 TSSOP-EP MAX2327EVKIT -40C to +85C 20 TSSOP-EP *EP = Exposed paddle Features 50 SMA Ports for Easy Testing +2.7V to +3.6V Single-Supply Operation All Critical Matching Components Included Fully Assembled and Tested MAX2320/21/26/27 EV Kits Component List DESIGNATION QTY C1, C32 2 1.0pF 0.1pF ceramic caps (0603) Murata GRM39COG010B50V C2 1 2.7pF 0.1pF ceramic cap (0603) Murata GRM39COG2R7B50V C6, C11, C15, C18, C20, C28 6 100pF 5% ceramic caps (0603) Murata GRM39COG101J50V C4, C5, C8, C34 4 6800pF 5% ceramic caps (0603) Murata GRM39X7R682J50V C7, C17 2 22pF 5% ceramic caps (0603) Murata GRM39COG220J50V C9 1 0.033F 10% ceramic cap (0603) Murata GRM39X7R333K50V C10 1 4.7pF 0.1pF ceramic cap (0402) Murata GRM36COG4R7B50V C12 1 10F 20%,16V tantalum capacitor AVX TAJB106M016 or Sprague 293D106X0010B C13, C14, C23 3 3.3pF 0.1pF ceramic caps (0603) Murata GRM39COG3R3B50V or 3.3pF 0.25pF ceramic caps (

MAX2322EVKIT -40C to +85C 20 TSSOP-EP MAX2324EVKIT -40C to +85C 20 TSSOP-EP MAX2326EVKIT -40C to +85C 20 TSSOP-EP MAX2327EVKIT -40C to +85C 20 TSSOP-EP *EP = Exposed paddle Features 50 SMA Ports for Easy Testing +2.7V to +3.6V Single-Supply Operation All Critical Matching Components Included Fully Assembled and Tested MAX2320/21/26/27 EV Kits Component List DESIGNATION QTY C1, C32 2 1.0pF 0.1pF ceramic caps (0603) Murata GRM39COG010B50V C2 1 2.7pF 0.1pF ceramic cap (0603) Murata GRM39COG2R7B50V C6, C11, C15, C18, C20, C28 6 100pF 5% ceramic caps (0603) Murata GRM39COG101J50V C4, C5, C8, C34 4 6800pF 5% ceramic caps (0603) Murata GRM39X7R682J50V C7, C17 2 22pF 5% ceramic caps (0603) Murata GRM39COG220J50V C9 1 0.033F 10% ceramic cap (0603) Murata GRM39X7R333K50V C10 1 4.7pF 0.1pF ceramic cap (0402) Murata GRM36COG4R7B50V C12 1 10F 20%,16V tantalum capacitor AVX TAJB106M016 or Sprague 293D106X0010B C13, C14, C23 3 3.3pF 0.1pF ceramic caps (0603) Murata GRM39COG3R3B50V or 3.3pF 0.25pF ceramic caps (

MAX2322 Used in WCDMA Applications Abstract: The MAX2322 is a high-performance SiGe receiver front-end IC optimized for PCS (1900MHz) band CDMA (code division multiple access) applications. It includes an LNA, a mixer, and a selectable frequency LO buffer. This application note presents measured performance with the MAX2322 tuned for WCDMA (wideband CDMA) applications at 2.14GHz. The intermediate frequency (IF) used in this example is 190MHz. Analysis shows the front-end gain, noise figure and third order intercept are: 18.5dB, 5.8dB and -4.1dBm respectively. Additional Information Wireless Product Line Page Quick View Data Sheet for the Applications Technical Support Introduction The MAX2322 is a high-performance SiGe receiver front-end IC optimized for PCS (1900MHz) band CDMA (code division multiple access) applications. It includes an LNA, a mixer, and a selectable frequency LO buffer. The LNA has three modes: high-gain high-linearity mode, high-gain low-

Kit for the MAX2264/MAX2265 MAX2310/MAX2312/MAX2314/MAX2316 CDMA IF VGAs and I/Q Demodulators with VCO and Synthesizer MAX2310/MAX2314EVKIT Evaluation Kit for the MAX2310/MAX2314 MAX2312/MAX2316EVKIT Evaluation Kit for the MAX2312/MAX2316 MAX2320/MAX2321/MAX2322/MAX2324/MAX2326/MAX2327/MAX2329 Adjustable, High-Linearity, SiGe Dual-Band LNA/Mixer ICs MAX2402 800MHz to 1000MHz Transmitter MAX2402EVKIT Evaluation Kit for the MAX2402 MAX2406 Low-Cost Downconverter with Low-Noise Amplifier MAX2406EVKIT Evaluation Kit for the MAX2406 MAX2410 Low-Cost RF Up/Downconverter with LNA and PA Driver MAX2410EVKIT Evaluation Kit for the MAX2410 MAX2411A Low-Cost RF Up/Downconverter with LNA and PA Driver MAX2411AEVKIT Evaluation Kit for the MAX2411A MAX2420/MAX2421/MAX2422/MAX2460/MAX2463 900MHz Image-Reject Transceivers MAX2420/MAX2421/MAX2422/MAX2460/MAX2463EVKIT Evaluation Kit for the MAX2420/MAX2421/MAX2422/MAX2460/MAX2463 MAX2424/MAX2426 900MHz Image-Reject Receivers with Transmit Mixer MAX2424/MAX2426EVK

Quick View Data Sheet for the MAX2240 Additional Information: Quick View Data Sheet for the MAX2264/MAX2265 Additional Information: Quick View Data Sheet for the MAX2267/MAX2268/MAX2269 Additional Information: Quick View Data Sheet for the MAX2320/MAX2321/MAX2322/MAX2324/MAX2326/MAX2327 Additional Information: Quick View Data Sheet for the MAX2430 Additional Information: Quick View Data Sheet for the MAX2601/MAX2602 Additional Information: Applications Technical Support Maxim's RF power amplifiers (PAs) address both linear-modulation formats, such as QAM and QPSK, and nonlinear modulation, such as FM and FSK. PAs designed for the TDMA markets have improved performance features like auto-ramping to reduce spectral splatter. Auto-ramping helps keep a steady Vcc and reduce VCO pulling. Automatic thermal protection is available to temporarily reduce output power yielding a very robust PA. PAs for the CDMA markets have been optimized to achieve the lowest current draw in the most probable operating ou

market application. Additional Information: Wireless Product Line Page Quick View Data Sheet for the MAX2240 Quick View Data Sheet for the MAX2264/MAX2265 Quick View Data Sheet for the MAX2267/MAX2268/MAX2269 Quick View Data Sheet for the MAX2320/MAX2321/MAX2322/MAX2324/MAX2326/MAX2327 Quick View Data Sheet for the MAX2430 Quick View Data Sheet for the MAX2601/MAX2602 Applications Technical Support Maxim's RF power amplifiers (PAs) address both linear-modulation formats, such as QAM and QPSK, and nonlinear modulation, such as FM and FSK. PAs designed for the TDMA markets have improved performance features like auto-ramping to reduce spectral splatter. Auto-ramping helps keep a steady VCC and reduce VCO pulling. Automatic thermal protection is available to temporarily reduce output power yielding a very robust PA. PAs for the CDMA markets have been optimized to achieve the lowest current draw in the most probable operating output power levels for urban and suburban CDMA environments. CDMA PAs spe

MAX2322 4 7 (MAX202/220/222/232/232A/242/243) Cy feat MAX202 MAX232 MAX232A MAX220 MAX243, aa f 18) vec BI oxo ror ot: ce [4] w [13] RuIN 2 TT, ff ROUT G rH IK (i [1 Tux th Tout (7 To] Tats ein [#]$- f> 9] ROUT DIP, SOP mK Cet CE / MAX202 0. _ MAS | MAX220 4 ~ MAX243 0. we: nF Ole lwFoo} OleF TuF i 1eF rit , oF | ! MAX232A | 0 WP! Olee MAX222 18] stips [17] ve< 16] ~ [15] T,0uT poe & 14] RIN Ole T_e; iG 13) ROUT Ole par D7] Es tout [af o 10] R.0vT DIP, SOP MAX230.4% i_Receiver Input | ROUT. ROUT sv H OPEN H L BBV L MAX242 dia Vee root (a ra [3 <4 |i [18] SHDN tikes 16) ae] 5] TOUT 14] RLS 13] ROUT 2| TUN TIN F ROUT DIP, SOPLine (EIA/RS-232) Driver/Receiver MAX232% 4 7 (MAX202/220/222/232/232A/242/243) (223 &) 191 MAX202 MAX220 MAX232 MAX232A , 222, 242 MAX243 a * " MIN | TYP | Max] min | TYP | Max| Min |) TYP | Max] min | TYP [Max | Min | TYP | MAX| i a * fh Veo 45 5.5 | 4.5 5.5 | 4.5 3.5 | 4.5 5.5 | 4.5 5.5 | v R= 00 8 | 15 65) 2 5 10 4 10 4 to | ma | Tr R= 3k I 15 15 mA | FC t

o 400 28-QFN 2.6 Yes 50 to 400 20-TSSOP-EP 2.3 Yes +11/+5/+17 +4.5 800 to 1000 50 to 400 28-QFN 2.3 Yes +9/+4/+15 1800 to 2500/ 800 to 1000 1800 to 2500/ 800 to 1000 1800 to 2500/ 800 to 1000 50 to 400 20-TSSOP-EP 2.6 Yes 2110 to 2170 150 to 400 + MAX2320 MAX2322 MAX2323 MAX2324 MAX2325 MAX2326 MAX2327 MAX2338 Adj. (29/19/19) +9/+4/+5 +4/+1.5 +11/+5/+17 +4.5 +9/+4/+16 +4/+1.5 +4/+1.5 +2/+3.5 +1.5/+1.5/ +5.5 +12/+5/+18 +5/+2.5 20-TSSOP-EP 2.6 Yes LNA PCS LO VCO LNA PCS VCO LO LNA PCS 2 IF LNA IF VCO LNA IF 50 to 400 20-TSSOP-EP 2.74 Yes 50 to 400 28-QFN 2.4 Yes LNA PCS LO IF VCO MAX2388 MAX2389 MAX2685 1k +2 +8 2.3 Yes +4 +8 2110 to 2170 150 to 400 12-QFN 2.3 8.4 +4 +4 -9.5 cascaded 2110 to 2170 800 to 1000 150 to 400 80 12-QFN 16-QSOP 2.3 2.97 3.00 2.94 3.75 LNA Yes Yes Yes LO 4.05 32dB LNA 18dB LNA 18dB -10dBm LO 8/5 3.51 3 VCO MAX2320 -10dBm LO 10/7 -4dBm LO LNA IF 3.00 IF VCO LNA 12-QFN PCS PCS LO 2 MAX2387 3.75 IF LO W-CDMA UMTS W-CDMA UMTS W-CDMA UMTS IS-136 TDMA 868/900MHz ISM 1.37 / I/Q MA

LQFP UCSP QFN QFN CDIP PDIP PRODUCT PROCESS PACKAGE MAX231 MAX2310 MAX2312 MAX2314 MAX2316 MAX2319 MAX232 MAX232 MAX232 MAX232 MAX232 MAX232 MAX232 MAX232 MAX232 MAX232 MAX232 MAX232 MAX232 MAX232 MAX232 MAX232 MAX232 MAX232 MAX232 MAX232 MAX2320 MAX2321 MAX2322 MAX2323 MAX2324 MAX2325 MAX2326 MAX2327 MAX2330 MAX2335 MAX2338 MAX234 MAX234 MAX234 MAX2340 MAX2341 MAX2344 MAX2348 MAX235 MAX2351 MAX2354 MAX2358 MAX2359 Metal Gate 6um (M6) Dual Poly Emitter NPN Bipolar (GST20) Dual Poly Emitter NPN Bipolar (GST20) Dual Poly Emitter NPN Bipolar (GST20) Dual Poly Emitter NPN Bipolar (GST20) Dual Poly Emitter NPN Bipolar (GST20) Metal Gate 5um (M5) Metal Gate 6um (M6) Silicon Gate 0.8um CMOS (B8) Silicon Gate 5um (SG5) Metal Gate 5um (M5) Metal Gate 6um (M6) Silicon Gate 0 0.8um 8um CMOS (B8) Silicon Gate 5um (SG5) Metal Gate 5um (M5) Metal Gate 6um (M6) Silicon Gate 0.8um CMOS (B8) Silicon Gate 5um (SG5) Metal Gate 5um (M5) M t lG Metal Gate t 6um 6 (M6) Silicon Gate 0.8um CMOS (B8) Silicon Gate 5um (S

way D-type version only Circuit Operation The Magic 485F Adapter converts the electrical levels of signals from those specified for RS232 to the RS422/485 levels and vice versa. This conversion is done via intermediate TTL levels. RS232 <---> TTL U2 is a MAX2322E (or equivalent) 5 V powered CMOS RS232 Driver/Receiver. A DC-DC converter is built into the chip to provide a typical 9 V output swing of the RS232 lines. This receiver accepts signal at RS232 levels and converts these signals to TTL levels for internal use. The first receiver accepts the transmitted data (TxD) signal from the RS232 port and translates it to TTL levels for onward conversion by the RS422/485 driver. This line is then fed to a FPGA device, U4, which monitors the data coming into the unit. If the unit detects a valid start bit, the device enables the transmitter and disables the receiver of the MAX491 transceiver chip U1. Once the packet of data is transmitted and the turnaround time has passed, as set by SW1, the unit rev

i a 1,5s Charge rapidement, le telephone ne chauffe pas Interface de commande simple a 1 broche Supply Voltage (V) Supply Current (mA) 2.7 to 3.6 2.7 to 3.6 2.7 to 3.6 2.7 to 3.6 2.7 to 3.6 2.7 to 3.6 2.7 to 3.3 2.5 to 3.3 2.5 to 3.3 2.5 to 3.3 2.7 to 5.5 MAX2322 MAX2324 MAX2327 MAX2387 8.4 8/5 10/7 11/7.5 Adj. (29/19/19) 14 Adj. (20/17/14) Adj. (26/17/16) Adj. (20/17/14) Adj. (20/17/14) Adj. (26/17/16) Adj. (20/17/14) +4/+1.5 +4/+1.5 Mixer IIP3 (dBm) 40 to 150 40 to 150/ 40 to 300 70 to 300 +4/+1.5 +4/+1.5 +4 +8 +8 -9.5 cascaded +4 +4 +2 +1.5/+1.5/ +5.5 +12/+5/+18 +5/+2.5 +2/+3.5 +9/+4/+15 +11/+5/+17 +4.5 +9/+4/+16 +11/+5/+17 +4.5 +9/+4/+5 +9/+4/+15 LNA IIP3 (dBm) 26 26 26 40 to 300/ 70 to 300 IF Frequency (MHz) 110 110 110 110 800 to 1000 2110 to 2170 2110 to 2170 2110 to 2170 1800 to 2500/ 800 to 1000 1800 to 2500/ 800 to 1000 1800 to 2500/ 800 to 1000 800 to 1000 800 to 1000 1800 to 2500/ 800 to 1000 1800 to 2500 1800 to 2500/ 800 to 1000 -35 -35 -35 -35 80 150 to 400 150 to 400 150 to 400 50