EP9307-CRZ Cirrus Logic Inc, EP9307-CRZ Datasheet - Page 700
EP9307-CRZ
Manufacturer Part Number
EP9307-CRZ
Description
IC ARM9 SOC ARM920T 272TFBGA
Manufacturer
Cirrus Logic Inc
Series
EP9r
Datasheets
1.EP9307-CRZ.pdf
(16 pages)
2.EP9307-CRZ.pdf
(50 pages)
3.EP9307-CRZ.pdf
(824 pages)
4.EP9307-CRZ.pdf
(48 pages)
Specifications of EP9307-CRZ
Core Size
16/32-Bit
Core Processor
ARM9
Speed
200MHz
Connectivity
EBI/EMI, Ethernet, I²C, IrDA, Keypad/Touchscreen, SPI, UART/USART, USB
Peripherals
AC'97, DMA, I²:S, LCD, LED, MaverickKey, POR, PWM, WDT
Number Of I /o
14
Program Memory Type
ROMless
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 3.6 V
Data Converters
A/D 8x12b
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
272-TFBGA
Controller Family/series
(ARM9)
No. Of I/o's
14
Ram Memory Size
32MB
Cpu Speed
200MHz
No. Of Timers
4
No. Of Pwm Channels
1
Digital Ic Case Style
TFBGA
Embedded Interface Type
AC97, I2S, SPI, UART, USB
Rohs Compliant
Yes
Processor Series
EP93xx
Core
ARM920T
Data Bus Width
32 bit
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
EDB9307A-Z
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1133 - KIT DEVELOPMENT EP9307 ARM9
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Details
Other names
598-1138
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EP9307-CRZ
Manufacturer:
CIRRUS
Quantity:
20 000
Part Number:
EP9307-CRZ/E2
Manufacturer:
CIRRUS
Quantity:
20 000
Company:
Part Number:
EP9307-CRZR
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
- EP9307-CRZ PDF datasheet
- EP9307-CRZ PDF datasheet #2
- EP9307-CRZ PDF datasheet #3
- EP9307-CRZ PDF datasheet #4
- Current page: 700 of 824
- Download datasheet (13Mb)
22
AC97SRx
22-12
AC’97 Controller
EP93xx User’s Guide
31
15
Address:
Definition:
Bit Descriptions:
30
14
29
13
28
12
TX1:
TEN:
AC97SR1 - 0x8088_000C - Read Only
AC97SR2 - 0x8088_002C - Read Only
AC97SR3 - 0x8088_004C - Read Only
AC97SR4 - 0x8088_006C - Read Only
Status Registers. The AC’97 Controller status registers are read only registers
that give information about the transmit/receive status of the block. After reset,
the TXFF, RXFF and TXBUSY are “0”, and TXFE and RXFE are “1”.
RSVD:
TXUE:
RXOE:
RSVD
27
11
26
10
Copyright 2007 Cirrus Logic
25
9
FIFO contains SLOT1 data (only use if sampling rate is
48 kHz). Takes precedence over AC97S1DATA.
A “1” written to this bit enables the transmit for this FIFO
and enables the PCLK for the respective Channel.
Reserved. Unknown During Read.
TX Underrun Error - This bit is set to “1” if an underrun
error has been detected (if data is to be transmitted and
the FIFO is empty).
This bit is cleared to “0” by writing to the AC97DR register.
Note: Bit will only be set if FIFO had been written to at least once in
current data transfer.
RX Overrun Error - This bit is set to “1” if an overrun error
has been detected. This bit is set to “1” if data is received
and the FIFO is already full.
This bit is cleared to “0” by reading the AC97DR register.
24
8
RSVD
23
7
TXUE
22
6
RXOE
21
5
TXBUSY
20
4
TXFF
19
3
RXFF
18
2
TXFE
17
1
DS785UM1
RXFE
16
0
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