LH7A400_N NXP Semiconductors, LH7A400_N Datasheet - Page 24

• Manufacturer Part Number: LH7A400_N
• Description: The LH7A400, powered by an ARM922T, is a completeSystem-on-Chip with a high level of integration tosatisfy a wide range of requirements and expectations
• Manufacturer: NXP Semiconductors

LH7A400
24
SDRAM
SDRAM
EXTERNAL TO
THE LH7A400
SRAM
ROM
Figure 7. External Bus Interface Block Diagram
INTERNAL TO
THE LH7A400
CONTROL
ADDRESS
DATA
and
INTERFACE
EXTERNAL
Rev. 01 — 16 July 2007
(EBI)
BUS
NXP Semiconductors
AHB
LCD
ASYNCHRONOUS
SYNCHRONOUS
CONTROLLER
MANAGEMENT
CONTROLLER
LCD MEMORY
CONTROLLER
CONTROLLER
EMBEDDED
COLOR LCD
LCD TIMING
UNIT (MMU)
PCMCIA/CF
MEMORY
SUPPORT
DYNAMIC
MEMORY
HIGH-PERFORMANCE
(CLCDC)
SRAM
STATIC
(SDMC)
AD-TFT
ARM922T
80KB
(SMC)
ADVANCED
BUS (AHB)
32-Bit System-on-Chip
Preliminary data sheet
CONTROLLER
DMA
LH7A400-8