iPad2物料清单和详细成本曝光

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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 GSM/HSPA V
32GB CDMA Version
32GB GSM/HSPA V
32GB CDMA 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 - HSUPA/HSDPA/WCDMA/EDGE
Qualcomm - MDM6600 - baseband / RF transceiver - 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 - transmit module - quad band GSM/EDGE PAM + antenna switch
Skyworks - SKY77710-4 - PAM - CDMA 850, 836.5MHz
Skyworks - SKY77459-17 - transmit module - single band WCDMA/HSPA PAM + duplexer
Skyworks - SKY77711-4 - PAM - CDMA 1900, 1880MHz
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 GSM/HSPA Version
32GB CDMA Version




$326.6
$323.25
Bill of materials costs (materials only)


$10
$10
Manufacturing costs


$336.6
$333.25
Total


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