iSuppli Table: Preliminary Bill of Materials (BOM) Estimate for the 16Gbyte Version of the iPhone 4 (Costs in U.S. Dollars)*
Subsection Part Description Part Supplier/Part Details Component Cost
Applications Processor Applications Processor Samsung
A4
"APL0398"
45nm, PoP $10.75
DRAM Memory SDRAM, 4Gb
Mobile DDR, PoP
Samsung
K4XKG643GB
(Samsung dies, 2 x 2Gb) $13.80
Misc. Applications Processor Components Discretes, Passives, etc. $0.50
Memory Flash Samsung NAND Flash
16GB MLC
K9HDG08U5M-LCB0 $27.00
Misc. Memory Components Discretes, Passives, etc. $0.30
Radio Frequency Baseband Infineon
337S3833
HSDPA/HSUPA/
WCDMA/EDGE $11.72
Transceiver Infineon
338S0626
Quad-Band GSM/Edge $2.33
Memory Intel (Numonyx?) MCP
128Mb NOR Flash +
128Mb Mobile DDR
(DDR is Elpida) $2.70
Power Mgmt. n/a
PAM Skyworks SKY77541-32
Transmit Module
Quad-Band GSM/EDGE
PAM + Antenna Switch <included in Misc. Costs below>
PAM Skyworks SKY77459-17
Transmit Module
Single-Band WCDMA/HSPA
PAM + Duplexer <included in Misc. Costs below>
PAM Skyworks SKY77452-20
Transmit Module
Single-Band WCDMA/HSPA
PAM + Duplexer <included in Misc. Costs below>
PAM TriQuint TQM676091
Transmit Module
Single-Band WCDMA/HSPA
PAM + Duplexer <included in Misc. Costs below>
PAM TriQuint TQM666092
Transmit Module
Single-Band WCDMA/HSPA
PAM + BAW Duplexer <included in Misc. Costs below>
FEM n/a
SAW Module Murata <included in Misc. Costs below>
Misc. RF Components PAMs, Modules, Discretes, Passives, etc. $8.25
Power Management Main PM Device Dialog D1815A
338S0867-A4
Main Pwr Mgmt $2.03
Misc. Power Mgmt. Components Discretes, Passives, etc. $1.90
Connectivity WiFi/BT Broadcom BCM4329
Module
WLAN 802.11a/b/g/n,
Bluetooth V2.1+EDR,
FM/RDS/RBDS Rcvr $7.80
GPS Broadcom BCM4750 $1.75
Misc. Connectivity Components Discretes, Passives, etc. $0.80
Interface & Sensors Touchscreen Controller Texas Instruments
343S0499 (F761586C) $1.23
Audio CODEC Cirrus Logic
343S0589 (CLI1495BO) $1.15
E-Compass AKM AK8975
3-Axis $0.70
Accelerometer ST Micro LIS331DLH
3-Axis $0.65
Gyroscope ST Micro L3G4200D
Digital 3-Axis $2.60
Misc. Interface & Sensor Components Discretes, Passives, etc. $3.80
Display/Camera Display 3.5" Diag, LTPS LCD,
960x640 Pixels
LG (or poss. TMD) $28.50
Touch Screen Capacitive Glass, "Reinforced"
Wintek or TPK/Balda
$10.00
Camera 5MP Auto-Focus $9.75
Camera (secondary) VGA Auto-Focus $1.00
Battery Battery 1400mAh $5.80
Other Mechanicals Enclosure, Metals, Plastics, Hardware, etc. $10.80
Electro-Mechanicals PCBs, Acoustics, Connectors, etc. $14.40
Misc. Accessories, Literature, Box Contents $5.50
TOTAL $187.51
*Teardown costs account only for components and do not include other expenses such as manufacturing, software, royalties and licensing fees