EP9312-IBZ Cirrus Logic Inc, EP9312-IBZ Datasheet - Page 463

• Manufacturer Part Number: EP9312-IBZ
• Description: IC ARM920T MCU 200MHZ 352-PBGA
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9312-IBZ

• Core Size: 16/32-Bit
• Package / Case: 352-BGA
• Core Processor: ARM9
• Speed: 200MHz
• Connectivity: EBI/EMI, EIDE, Ethernet, I²C, IrDA, Keypad/Touchscreen, SPI, UART/USART, USB
• Peripherals: AC'97, DMA, I&sup2:S, LCD, LED, MaverickKey, POR, PWM, WDT
• Number Of I /o: 16
• 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: -40°C ~ 85°C
• Controller Family/series: (ARM9)
• A/d Converter: 12 Bits
• No. Of I/o Pins: 65
• Clock Frequency: 200MHz
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 598-1260

HcBulkCurrentED
DS785UM1
31
15
Bit Description:
Address:
Default:
Definition:
Bit Description:
30
14
29
13
28
12
Physical address of the first endpoint descriptor of the bulk list.
RSVD:
AD:
0x8002_002C
0x0000_0000
Physical address of the current endpoint descriptor of the bulk list.
RSVD:
AD:
27
11
26
10
AD
Copyright 2007 Cirrus Logic
25
9
Reserved. Unknown During Read.
BulkHeadED. HC traverses the Bulk list starting with the
HcBulkHeadED pointer. The content is loaded from HCCA
during the initialization of HC.
Reserved. Unknown During Read.
BulkCurrentED. This is advanced to the next ED after the
HC has served the present one. HC continues processing
the list from where it left off in the last Frame. When it
reaches the end of the Bulk list, HC checks the
ControlListFilled of HcControl. If set, it copies the content
of HcBulkHeadED to HcBulkCurrentED and clears the bit.
If it is not set, it does nothing. HCD is only allowed to
modify this register when the BulkListEnable of HcControl
is cleared. When set, the HCD only reads the
instantaneous value of this register. This is initially set to
zero to indicate the end of the Bulk list.
24
8
AD
23
7
22
6
21
5
Universal Serial Bus Host Controller
20
4
19
3
EP93xx User’s Guide
18
2
RSVD
17
1
11-23
16
0
11