EP9312-CB Cirrus Logic Inc, EP9312-CB Datasheet - Page 462

• Manufacturer Part Number: EP9312-CB
• Description: System-on-Chip Processor
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9312-CB

• Peak Reflow Compatible (260 C): No
• A/d Converter: 12 Bits
• Leaded Process Compatible: No
• No. Of I/o Pins: 65
• Package / Case: 352-BGA
• Core Processor: ARM9
• Core Size: 16/32-Bit
• 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: 0°C ~ 70°C
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: No
• Other names: 598-1257

11
HcControlCurrentED
HcBulkHeadED
11-22
Universal Serial Bus Host Controller
EP93xx User’s Guide
31
15
31
15
Address:
Default:
Definition:
Bit Description:
Address:
Default:
Definition:
30
14
30
14
29
13
29
13
28
12
28
12
0x8002_0024
0x0000_0000
Physical address of the current endpoint descriptor of the control list.
RSVD:
AD:
0x8002_0028
0x0000_0000
27
27
11
11
26
10
26
10
AD
AD
Copyright 2007 Cirrus Logic
25
25
9
9
Reserved. Unknown During Read.
ControlCurrentED. This pointer is advanced to the next ED
after serving the present one. HC will continue processing
the list from where it left off in the last Frame. When it
reaches the end of the Control list, HC checks the
ControlListFilled of HcCommandStatus. If set, it copies the
content of HcControlHeadED to HcControlCurrentEDand
clears the bit. If not set, it does nothing. HCD is allowed to
modify this register only when the ControlListEnable of
HcControl is cleared. When set, HCD only reads the
instantaneous value of this register. Initially, this is set to
zero to indicate the end of the Control list.
24
24
8
8
AD
AD
23
23
7
7
22
22
6
6
21
21
5
5
20
20
4
4
19
19
3
3
18
18
2
2
RSVD
RSVD
17
17
1
1
DS785UM1
16
16
0
0