苹果iPad 2物料清单和详细成本曝光

来源:cnbeta　图:cnbeta　文:ugmbbc　类型:转载　发布时间:2011.03.15 15:40　原文链接

文字大小：[ 大 中 小 ] 关键字：苹果 Apple iPad iPad 2

　　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