LH7A400N0F000B5 Sharp Microelectronics, LH7A400N0F000B5 Datasheet - Page 48

• Manufacturer Part Number: LH7A400N0F000B5
• Description: IC ARM9 BLUESTREAK MCU 256CABGA
• Manufacturer: Sharp Microelectronics
• Series: BlueStreak ; LH7Ar

Specifications of LH7A400N0F000B5

• 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: 60
• Program Memory Type: ROMless
• Ram Size: 80K x 8
• Voltage - Supply (vcc/vdd): 1.71 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-CABGA
• Data Bus Width: 32 bit
• Data Ram Size: 80 KB
• Maximum Clock Frequency: 250 MHz
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

LH7A400
MMC Interface Waveforms
MMC command or data Write, and Figure 17 shows
the waveforms and timing for an MMC command or
data Read.
48
Figure 16 shows the waveforms and timing for an
ACOUT/ACSYNC
ACBITCLK
ACIN
MMCCMD
MMCCMD
MMCDAT
MMCDAT
MMCCLK
MMCCLK
Figure 16. MMC Command/Data Write
Figure 17. MMC Command/Data Read
Figure 18. AC97 Data Setup and Hold
tISCMD
tISDAT tIHDAT
Version 1.0
tOVAC97
tOVCMD
tOVDAT
tISAC97 tIHAC97
tIHCMD
tACBITCLK
AC97 Interface Waveforms
AC97 interface Data Setup and Hold.
Figure 18 shows the waveforms and timing for the
tOHAC97
tOHCMD
tOHDAT
32-Bit System-on-Chip
Data Sheet
LH7A400-14
LH7A400-15
LH7A400-16