EE Times Under the Hood - June 23, 2008 - (Page U76) UTH0623ANALOG_pg72_82.qxd 6/10/08 4:27 PM Page 76 under the hood: w w w. e e t i m e s . c o m ANALOG • w w w. t e c h o n l i n e . c o m Hot 3G phone owes debt to analog okia’s hot little number in 3G phones these days is the N95. Sitting somewhere at the top of the line, the N95 is anointed in Nokia’s marketing as a “multimedia computer,” but in one view, it’s still the analog IC that sets it apart. BY DAVID CAREY N nod to the radio designer’s craft. The N95 supports both legacy GSM and newer W-CDMA networks in its UMTS 3G capability. Both modes are handled in a common transceiver, designed by Nokia and fabricated by Often lost in the shadows of processor horsepower and copious memory, the analog devices in many mobile products are still at the heart of root functionality. This teardown will focus on the mixed-signal wizardry that lurks in the margins to bring together a high-tier handset, with a starting ONLINE For more insight, view the accompanying OnDemand seminar at www.techonline.com/underthehood Texas Instruments Analog Devices Toko OPA361 Video amplifier AD5801 Piezo motor driver Nokia/ST TK11892 White LED flash driver 4380206 UMTS transceiver National Texas Instruments TMP105 Temperature sensor LM3202 Dc/dc converter ST STLC4550 802.11b/g WLAN Melexis MLX90248 Hall-effect switch Nokia/ST Texas Instruments National RF Micro Devices Nokia/RFMD Nokia/RFMD RF5924 WLAN/Bluetooth front end 4355898 WCDMA RF power amplifier Melexis 4355951 GSM RF power amplifier with switch 4376535 Power management TPS61061 LED driver LM2796 White LED driver MLX90248 Hall switch Nokia/ST Texas Instruments 4396299 Audio and power management Texas Instruments GPS5300 Single-chip GPS CSR TPS62350 Dc/dc converter BC41B143A Single-chip Bluetooth Texas Instruments ST NXP Texas Instruments TPA2012D2 Stereo audio amplifier Texas Instruments TWL92230 Power management LIS302DL Linear accelerometer TEA5761 FM radio TPA4411 80-mW headphone driver 76 Electronic Engineering Times, TechOnline | June 23, 2008 http://www.techonline.com http://www.eetimes.com http://www.techonline.com/underthehood
Table of Contents Feed for the Digital Edition of Under the Hood - June 23, 2008 Under the Hood - June 23, 2008 Extreme Design: SuitSat Pushes Desigers' Limits Evolution of the Smart Phone Mature Devices get Rolly Rocking GPS: Garmin Nuvi 750 vs. HP iPaq 310 Inside the Sony OLED TV Multizone Dgital Audio Flip Ultra Camcorder - An Ode to Clean Design Robot Guitar Tunes Itself E-book is a Sight for Sore Eyes Scientific Calculator Boils Down to Two ICs $100 BOM Eludes First OLPC Laptop 45 nm: What Intel Didn't Tell You Next Step in NAND Flash Evolution Surveillance on a Shoestring Hot 3G Phone Owes Debt to Analog SecurID Fob: Single-Chip Safety Net Under the Hood - June 23, 2008 Under the Hood - June 23, 2008 - Under the Hood - June 23, 2008 (Page UCover1) Under the Hood - June 23, 2008 - Under the Hood - June 23, 2008 (Page UCover1a) Under the Hood - June 23, 2008 - Under the Hood - June 23, 2008 (Page UCover1) Under the Hood - June 23, 2008 - Under the Hood - June 23, 2008 (Page UCover2) Under the Hood - June 23, 2008 - Under the Hood - June 23, 2008 (Page U1) Under the Hood - June 23, 2008 - Under the Hood - June 23, 2008 (Page U2) Under the Hood - June 23, 2008 - Under the Hood - June 23, 2008 (Page U3) Under the Hood - June 23, 2008 - Extreme Design: SuitSat Pushes Desigers' Limits (Page U4) Under the Hood - June 23, 2008 - Extreme Design: SuitSat Pushes Desigers' Limits (Page U5) Under the Hood - June 23, 2008 - Extreme Design: SuitSat Pushes Desigers' Limits (Page U6) Under the Hood - June 23, 2008 - Extreme Design: SuitSat Pushes Desigers' Limits (Page U7) Under the Hood - June 23, 2008 - Extreme Design: SuitSat Pushes Desigers' Limits (Page U8) Under the Hood - June 23, 2008 - Extreme Design: SuitSat Pushes Desigers' Limits (Page U9) Under the Hood - June 23, 2008 - Extreme Design: SuitSat Pushes Desigers' Limits (Page U10) Under the Hood - June 23, 2008 - Extreme Design: SuitSat Pushes Desigers' Limits (Page U11) Under the Hood - June 23, 2008 - Extreme Design: SuitSat Pushes Desigers' Limits (Page U12) Under the Hood - June 23, 2008 - Extreme Design: SuitSat Pushes Desigers' Limits (Page U13) Under the Hood - June 23, 2008 - Evolution of the Smart Phone (Page U14) Under the Hood - June 23, 2008 - Evolution of the Smart Phone (Page U15) Under the Hood - June 23, 2008 - Evolution of the Smart Phone (Page U16) Under the Hood - June 23, 2008 - Evolution of the Smart Phone (Page U17) Under the Hood - June 23, 2008 - Mature Devices get Rolly Rocking (Page U18) Under the Hood - June 23, 2008 - Mature Devices get Rolly Rocking (Page U19) Under the Hood - June 23, 2008 - Mature Devices get Rolly Rocking (Page U20) Under the Hood - June 23, 2008 - Mature Devices get Rolly Rocking (Page U21) Under the Hood - June 23, 2008 - GPS: Garmin Nuvi 750 vs. HP iPaq 310 (Page U22) Under the Hood - June 23, 2008 - GPS: Garmin Nuvi 750 vs. HP iPaq 310 (Page U23) Under the Hood - June 23, 2008 - GPS: Garmin Nuvi 750 vs. HP iPaq 310 (Page U24) Under the Hood - June 23, 2008 - GPS: Garmin Nuvi 750 vs. HP iPaq 310 (Page U25) Under the Hood - June 23, 2008 - GPS: Garmin Nuvi 750 vs. HP iPaq 310 (Page U26) Under the Hood - June 23, 2008 - GPS: Garmin Nuvi 750 vs. HP iPaq 310 (Page U27) Under the Hood - June 23, 2008 - Inside the Sony OLED TV (Page U28) Under the Hood - June 23, 2008 - Inside the Sony OLED TV (Page U29) Under the Hood - June 23, 2008 - Inside the Sony OLED TV (Page U30) Under the Hood - June 23, 2008 - Inside the Sony OLED TV (Page U31) Under the Hood - June 23, 2008 - Multizone Dgital Audio (Page U32) Under the Hood - June 23, 2008 - Multizone Dgital Audio (Page U33) Under the Hood - June 23, 2008 - Multizone Dgital Audio (Page U34) Under the Hood - June 23, 2008 - Multizone Dgital Audio (Page U35) Under the Hood - June 23, 2008 - Flip Ultra Camcorder - An Ode to Clean Design (Page U36) Under the Hood - June 23, 2008 - Flip Ultra Camcorder - An Ode to Clean Design (Page U37) Under the Hood - June 23, 2008 - Flip Ultra Camcorder - An Ode to Clean Design (Page U38) Under the Hood - June 23, 2008 - Flip Ultra Camcorder - An Ode to Clean Design (Page U39) Under the Hood - June 23, 2008 - Flip Ultra Camcorder - An Ode to Clean Design (Page U40) Under the Hood - June 23, 2008 - Flip Ultra Camcorder - An Ode to Clean Design (Page U41) Under the Hood - June 23, 2008 - Robot Guitar Tunes Itself (Page U42) Under the Hood - June 23, 2008 - Robot Guitar Tunes Itself (Page U43) Under the Hood - June 23, 2008 - Robot Guitar Tunes Itself (Page U44) Under the Hood - June 23, 2008 - Robot Guitar Tunes Itself (Page U45) Under the Hood - June 23, 2008 - E-book is a Sight for Sore Eyes (Page U46) Under the Hood - June 23, 2008 - E-book is a Sight for Sore Eyes (Page U47) Under the Hood - June 23, 2008 - E-book is a Sight for Sore Eyes (Page U48) Under the Hood - June 23, 2008 - E-book is a Sight for Sore Eyes (Page U49) Under the Hood - June 23, 2008 - Scientific Calculator Boils Down to Two ICs (Page U50) Under the Hood - June 23, 2008 - Scientific Calculator Boils Down to Two ICs (Page U51) Under the Hood - June 23, 2008 - Scientific Calculator Boils Down to Two ICs (Page U52) Under the Hood - June 23, 2008 - Scientific Calculator Boils Down to Two ICs (Page U53) Under the Hood - June 23, 2008 - $100 BOM Eludes First OLPC Laptop (Page U54) Under the Hood - June 23, 2008 - $100 BOM Eludes First OLPC Laptop (Page U55) Under the Hood - June 23, 2008 - $100 BOM Eludes First OLPC Laptop (Page U56) Under the Hood - June 23, 2008 - $100 BOM Eludes First OLPC Laptop (Page U57) Under the Hood - June 23, 2008 - 45 nm: What Intel Didn't Tell You (Page U58) Under the Hood - June 23, 2008 - 45 nm: What Intel Didn't Tell You (Page U59) Under the Hood - June 23, 2008 - 45 nm: What Intel Didn't Tell You (Page U60) Under the Hood - June 23, 2008 - 45 nm: What Intel Didn't Tell You (Page U61) Under the Hood - June 23, 2008 - 45 nm: What Intel Didn't Tell You (Page U62) Under the Hood - June 23, 2008 - 45 nm: What Intel Didn't Tell You (Page U63) Under the Hood - June 23, 2008 - 45 nm: What Intel Didn't Tell You (Page U64) Under the Hood - June 23, 2008 - 45 nm: What Intel Didn't Tell You (Page U65) Under the Hood - June 23, 2008 - Next Step in NAND Flash Evolution (Page U66) Under the Hood - June 23, 2008 - Next Step in NAND Flash Evolution (Page U67) Under the Hood - June 23, 2008 - Next Step in NAND Flash Evolution (Page U68) Under the Hood - June 23, 2008 - Next Step in NAND Flash Evolution (Page U69) Under the Hood - June 23, 2008 - Next Step in NAND Flash Evolution (Page U70) Under the Hood - June 23, 2008 - Next Step in NAND Flash Evolution (Page U71) Under the Hood - June 23, 2008 - Surveillance on a Shoestring (Page U72) Under the Hood - June 23, 2008 - Surveillance on a Shoestring (Page U73) Under the Hood - June 23, 2008 - Surveillance on a Shoestring (Page U74) Under the Hood - June 23, 2008 - Surveillance on a Shoestring (Page U75) Under the Hood - June 23, 2008 - Hot 3G Phone Owes Debt to Analog (Page U76) Under the Hood - June 23, 2008 - Hot 3G Phone Owes Debt to Analog (Page U77) Under the Hood - June 23, 2008 - Hot 3G Phone Owes Debt to Analog (Page U78) Under the Hood - June 23, 2008 - Hot 3G Phone Owes Debt to Analog (Page U79) Under the Hood - June 23, 2008 - SecurID Fob: Single-Chip Safety Net (Page U80) Under the Hood - June 23, 2008 - SecurID Fob: Single-Chip Safety Net (Page U81) Under the Hood - June 23, 2008 - SecurID Fob: Single-Chip Safety Net (Page U82) Under the Hood - June 23, 2008 - SecurID Fob: Single-Chip Safety Net (Page U83) Under the Hood - June 23, 2008 - SecurID Fob: Single-Chip Safety Net (Page U84)
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