LH7A400N0G000B5 Sharp Microelectronics, LH7A400N0G000B5 Datasheet - Page 37

• Manufacturer Part Number: LH7A400N0G000B5
• Description: IC ARM9 BLUESTREAK MCU 256PBGA
• Manufacturer: Sharp Microelectronics
• Series: BlueStreak ; LH7Ar

Specifications of LH7A400N0G000B5

• 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-BGA
• 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

32-Bit System-on-Chip
CURRENT CONSUMPTION BY OPERATING MODE
parameters. To make this data more usable, the values
presented in Table 8 were derived under the conditions
presented here.
Maximum Specified Value
determined using these operating characteristics:
• All IP blocks either operating or enabled at maximum
• Core operating at maximum power configuration
• All voltages at maximum specified values
• Maximum specified ambient temperature.
Typical
using a ‘typical’ application under ‘typical’ environmental
conditions and the following operating characteristics:
• LINUX operating system running from SDRAM
• UART and AC97 peripherals operating; all other
• LCD enabled with 320 × 240 × 16-bit color, 60 Hz
• I/O loads at nominal
• Cache enabled
• FCLK = 200 MHz; HCLK = 100 MHz; PCLK = 50 MHz
• All voltages at typical values
• Nominal case temperature.
Data Sheet
SYMBOL
ICORE
ICORE
ICORE
frequency and size configuration
peripherals as needed by the OS
refresh rate, data in SDRAM
Current consumption can depend on a number of
The values specified in the MAXIMUM column were
The values in the TYPICAL column were determined
STANDBY MODE (TYPICAL CONDITIONS ONLY)
IIO
IIO
IIO
HALT MODE (ALL PERIPHERALS DISABLED)
Table 8. Current Consumption by Mode
Current drawn by core
Current drawn by I/O
Current drawn by core
Current drawn by I/O
Current drawn by core
Current drawn by I/O
PARAMETER
ACTIVE MODE
TYP. MAX. UNITS
110
15
24
40
1
2
135
45
39
2
mA
mA
mA
mA
µA
µA
Version 1.0
PERIPHERAL CURRENT CONSUMPTION
9 shows the typical current consumption for each of the
on-board peripheral blocks. The values were deter-
mined with the peripheral clock running at maximum
frequency, typical conditions, and no I/O loads. This
current is supplied by the 1.8 V power supply.
AC97
UART (Each)
RTC
Timers (Each)
LCD (+I/O)
MMC
SCI
PWM (each)
BMI-SWI
BMI-SBus
SDRAM (+I/O)
USB (+PLL)
ACI
In addition to the modal current consumption, Table
Table 9. Peripheral Current Consumption
PERIPHERAL
TYPICAL
1.5 (14.8)
5.6 (3.3)
5.4 (1.0)
0.005
< 0.1
1.3
1.0
0.1
0.6
1.0
1.0
0.8
23
UNITS
LH7A400
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
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