iPad 2 物料清单和详细成本曝光

近日，IHS iSuppli 列出了 iPad 2 的物料清单和详细成本，32GB WCDMA +WiFi 版本的 iPad 2 物料成本为 326.6 美元，而 CDMA 版本为 323.25 美元。由下图不难看出，9.7 英寸屏幕占据了很大部分的成本，显示加触摸屏共 127 美元；接下来是存储系统，包括 NAND 闪存和 DRAM 内存共 65.7 美元；由三星代工的苹果 A5 芯片，成本费为 14 美元；摄像头 4.3 美元；每台

iPad 2 的组装费为 10 美元。详细列表如下：

IHS iSuppli: Preliminary bill-of-materials summary for iPad 2 (US$) 32GB 32GB 32GB GSM/HSPA V 32GB CDMA Version GSM/HSPA CDMA V Version Function Cost Cost Description Display / Touch Screen $127 $127 Display LG Display - LP097X02-SLN1 - Display module value line Item - 9.7-inch diagonal, IPS/FFS technology, 1024 by 768 Pixels Touch Screen Touch screen assembly - 9.7-inch, capacitive, aluminosilicate glass over glass, painted, w/ integral flex PCB, & board to board connector Memory $65.7 $65.7 NAND Flash Samsung Semiconductor - K9HDG08U5A-LCB0 - 16GB MLC NAND (Qty.2) DRAM Elpida - B4064B2PF-8D-F - SDRAM - Mobile DDR2, 4Gb (64Mx64), 1.8V supports A5 processor Other Micron - MCP Mechanical / Electro-Mechanical $35 $35.5 Enclosures (glass, metals, plastics), PCBs, connectors, etc Battery $25 $25 Simplo Technology (Pack) - Li-Ion polymer - 3.75V, 6930mAh Baseband / RF / PA $18.7 $16.35 32GB GSM/HSPA version 32GB CDMA Version - assumed to be same as iPhone 4 CDMA Includes Intel (Infineon) - PMB9801 - baseband - Qualcomm - MDM6600 - baseband / RF transceiver - HSUPA/HSDPA/WCDMA/EDGE dual-mode, CDMA2000 1xEvDO/GSM/EDGE/HSPA+, 45nm Intel (Infineon) - PMB5703 - RF transceiver - quad-band GSM/EDGE, quad-band WCDMA/HSDPA/HSUPA FEM - antenna Switch, & duplexer Intel (Infineon) - BGA748L16 - amplifier - LNA, quad-band UMTS TCXO - 19.200MHz Skyworks - SKY77541-32 - Skyworks - SKY77710-4 - transmit module - quad band PAM - CDMA 850, 836.5MHz GSM/EDGE PAM + antenna switch Skyworks - SKY77459-17 - Skyworks - SKY77711-4 - transmit module - single band PAM - CDMA 1900, 1880MHz WCDMA/HSPA PAM + duplexer Skyworks - SKY77452-20 - transmit module - single band WCDMA/HSPA PAM + duplexer Avago Technologies - ACMD-7410 - duplexer - CDMA 1900, 1880/1960MHz TriQuint Semiconductor - TQM666092 - Transmit Module - single band WCDMA/HSPA PAM + BAW duplexer LNA - GPS, 1575.42MHz TriQuint Semiconductor - TQM676091 - transmit module - single band WCDMA/HSPA PAM + duplexer Murata - RF SAW filter - dual-band Apps Processing $14 $14 Samsung - APL0498 - applications processor - Apple A5 User Interface $11.9 $11.9 Sensors ST Microelectronics - L3G4200D - gyroscope - 3-Axis, digital ST Microelectronics - LIS331DLH - accelerometer - 3-Axis, ±2g/±4g/±8g, digital output AKM Semiconductor - AKM8975B - electronic compass - 3-Axis, w/ Built-In ADC & 8-bit digital output, w/ supplementary substrate TAOS - TSL258x - ambient light sensor - light-to-digital converter Touchscreen Control Broadcom - BCM5974CKFBGH - multitouch controller - capacitive, 0.13um Broadcom - BCM5973KFBGH - microcontroller - for touchscreen Texas Instruments - CD3240A1 - touchscreen driver Samsung Semiconductor - S6T2MLC - ASIC - LCD timing controller Analog Devices - AD7149-1ACBZ - capacitive touch controller - programmable Power Management $10.2 $10.2 Power Management ICs - main IC still TBD - other sources for more minor components in this area include TI, Maxim, Fairchild, RichTek BT / FM / GPS / WLAN $9 $7.5 BT / FM / WLAN Broadcom - BCM43291HKUBG - Bluetooth/FM/WLAN - single chip, WLAN IEEE802.11a/b/g/n, Bluetooth V2.1+EDR, w/ FM radio receiver & transmitter GPS Broadcom - BCM4751IUBG - GPS receiver - single-chip, A-GPS, 65nm GPS receiver here is integrated in Qualcomm baseband chip Box Contents $5.8 $5.8 Boxes, literatures and accessories Camera $4.3 $4.3 Primary camera module - 720p, 1280 by 800, 1/6.5-inch format, fixed lens Front facing camera module - VGA 1/7.5-inch optical format, fixed lens 32GB 32GB GSM/HSPA CDMA Version Version $326.6 $323.25 Bill of materials costs (materials only) $10 $10 Manufacturing costs $336.6 $333.25 Total