AT32AP7001-ALUT Atmel, AT32AP7001-ALUT Datasheet - Page 456
AT32AP7001-ALUT
Manufacturer Part Number
AT32AP7001-ALUT
Description
IC MCU 32BIT AVR32 208-LQFP
Manufacturer
Atmel
Series
AVR®32 AP7r
Specifications of AT32AP7001-ALUT
Core Processor
AVR
Core Size
32-Bit
Speed
150MHz
Connectivity
EBI/EMI, I²C, MMC, PS2, SPI, SSC, UART/USART, USB
Peripherals
AC'97, DMA, I²C, POR, PWM, WDT
Number Of I /o
90
Program Memory Type
ROMless
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Data Converters
D/A 2x16b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
208-LQFP
Data Bus Width
32 bit
Data Ram Size
32 KB
Interface Type
EBI, ISI, MCI, PS2, SPI, TWI, USB
Maximum Clock Frequency
150 MHz
Number Of Programmable I/os
90
Number Of Timers
3
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Dac
16 bit, 1 Channel
Package
208PQFP
Device Core
AVR32
Family Name
AT32
Maximum Speed
150 MHz
Operating Supply Voltage
1.8 V
For Use With
ATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMRATNGW100 - KIT AVR32 NETWORK GATEWAYATSTK1000 - KIT STARTER FOR AVR32AP7000
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT32AP7001-ALUT
Manufacturer:
EVERLIGHT
Quantity:
12 000
- Current page: 456 of 829
- Download datasheet (12Mb)
26.7.5.2
26.7.5.3
26.7.5.4
Figure 26-7. AC97 Power-Down/Up Sequence
32015G–AVR32–09/09
Waking up the AC-link
Wake-up Tiggered by the AC97 Controller
Wake-up Triggered by the AC97 Codec
AC97CK
AC97RX
AC97FS
AC97TX
There are two methods to bring the AC-link out of low power mode. Regardless of the method, it
is always the AC97 Controller that performs the wake-up.
The AC97 Controller can wake up the AC97 Codec by issuing either a cold or a warm reset.
The AC97 Controller can also wake up the AC97 Codec by asserting SYNC signal, however this
action should not be performed for a minimum period of four audio frames following the frame in
which the powerdown was issued.
This feature is implemented in AC97 modem codecs that need to report events such as Caller-
ID and wake-up on ring.
The AC97 Codec can drive SDI signal from low to high level and holding it high until the control-
ler issues either a cold or a warm reset. The SDI rising edge is asynchronously (regarding
SYNC) detected by the AC97 Controller. If WKUP bit is enabled in IMR register, an interrupt is
triggered that wakes up the AC97 Controller which should then immediately issue a cold or a
warm reset.
If the processor needs to be awakened by an external event, the SDI signal must be externally
connected to the WAKEUP entry of the system controller.
TAG
TAG
Power Down Frame
Write to
Write to
0x26
0x26
Data
Data
PR4
PR4
Sleep State
Wake Event
Warm Reset
TAG
TAG
New Audio Frame
Slot1
Slot1
AT32AP7001
Slot2
Slot2
456
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