Nokia N96 Service Manual

Internal mass memory interface
Internal mass memory called eMMC is a BGA-packaged FLASH with HS-MMC interface. The eMMC memory
interface is compliant with the MultiMediaCard Specification version 4.2. The host in the eMMC interface is
application ASIC D4800 (Nomadik1.5). A Dual MMC Architecture Interface has been implemented on Nomadik
1.5, which is includes a microSD card, and an Embedded eMMC.
Both of them are connected to the Nomadik’s SD/MMC/SDIO interface A memory selection has been done
through the Command line multiplexing which is controlled by GPIO23.
Figure 52 eMMC block diagram
SD card interface
Memory card interface is compliant with the MultiMediaCard Specification version 4.x, the SD Memory Card
Specification, Physical Layer Specification version 2.00 and Secure Digital Input/Output Card Specification,
Version 1.20.
A Dual MMC Architecture Interface has been implemented on Nomadik 1.5, which is includes a microSD card,
and an Embedded eMMC. Both of them are connected to the Nomadik’s SD/MMC/SDIO interface A memory
selection has been done through the Command line multiplexing which is controlled by GPIO23.
The host in the SD card interface is application ASIC D4800. SD card transceiver/level shifter is built in Touareq
IC (N4200). There are four data signals, one command signal and a clock output signal going in N4200. For
transceiver control, there are direction signals to each data signals and one also for CMD. A feedback clock is
coming from transceiver to host. Clock frequency used is 12 MHz (TBD later). ESD protection is implemented
with an ESD ASIP, R5200.
Hot-Swap
To enable Hot-Swap of the micro SD card, the device uses an SD card connector with a pre-warning signal.
To enable card removal, the user needs to push SD-card further in to the connector first. This gives so-called
pre-warning signal to the system and ongoing write/read operation can be finished safely before card
isremoved. Note that this is just a backup mechanism and does not cover all the use cases (writing/
readinglarge amount of data): the user should always complete the write operation before starting the card
removal.
RM-247
System Module
Page 7 –18 COMPANY CONFIDENTIAL Issue 1
Copyright © 2008 Nokia. All rights reserved.

Nokia N96 Specifications

General

Panel type	TFT
Display diagonal	2.8 \
Display resolution	240 x 320 pixels
Display number of colors	16.78 million colors
Internal memory	16 MB
Front camera type	Single camera
Rear camera resolution	2592 x 1944 pixels
USB 2.0 ports quantity	1
Multimedia Messaging Service (MMS)	Multimedia Messaging Service (MMS) is a standard way to send messages that include multimedia content to and from a mobile phone over a cellular network
Audio formats supported	AAC, eAAC+, MP3, WMA
Image formats supported	EXIF
Ringer type	Polyphonic
Form factor	Slider
Product color	Gray
Talk time (2G)	150 h
Battery capacity	950 mAh
Standby time (2G)	200 h
Continuous audio playback time	14 h
Continuous video playback time	5 h
2G standards	HSCSD
Data network	wcdma
Bluetooth version	2.0+EDR

Weight and Dimensions

Depth	20 mm
Width	55 mm
Height	103 mm
Weight	125 g