LH7A404N0F000B2 Sharp Microelectronics, LH7A404N0F000B2 Datasheet - Page 50

• Manufacturer Part Number: LH7A404N0F000B2
• Description: IC ARM9 BLUESTREAK MCU 324CABGA
• Manufacturer: Sharp Microelectronics
• Series: BlueStreak ; LH7Ar

Specifications of LH7A404N0F000B2

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: Audio CODEC, EBI/EMI, IrDA, MMC, SmartCard, SSP, UART/USART, USB
• Peripherals: AC'97, DMA, LCD, POR, PWM, WDT
• Number Of I /o: 64
• Program Memory Type: ROMless
• Ram Size: 80K x 8
• Voltage - Supply (vcc/vdd): 1.71 V ~ 3.6 V
• Data Converters: A/D 9x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 324-CABGA
• For Use With: 568-4304 - BOARD EVAL FOR LH7A404
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: 425-2468; LH7A404N0F000B2

LH7A404
MMC Interface Waveforms
MMC command or data Write. Figure 29 shows the wave-
forms and timing for an MMC command or data Read.
50
Figure 28 shows the waveforms and timing for an
ACOUT/ACSYNC
ACBITCLK
MMCDATA
MMCDATA
MMCCMD
MMCCMD
MMCCLK
MMCCLK
ACIN
Figure 28. MMC Command/Data Write
Figure 29. MMC Command/Data Read
Figure 30. AC97 Data Setup and Hold
tMMCCLK
tOVDAT
tOVCMD
tOVAC97
Version 1.0
tISCMD
tISDAT tIHDAT
tISAC97 tIHAC97
tACBITCLK
AC97 Interface Waveforms
AC97 interface Data Setup and Hold.
tIHCMD
tOHCMD
tOHDAT
Figure 30 shows the waveforms and timing for the
tOHAC97
32-Bit System-on-Chip
Data Sheet
LH7A404-19
LH7A404-21
LH7A404-20