CY7C67300-100AXA Cypress Semiconductor Corp, CY7C67300-100AXA Datasheet - Page 37

• Manufacturer Part Number: CY7C67300-100AXA
• Description: IC,Peripheral (Multifunction) Controller,QFP,100PIN
• Manufacturer: Cypress Semiconductor Corp
• Series: EZ-Host™r

Specifications of CY7C67300-100AXA

• Applications: USB Host/Peripheral Controller
• Core Processor: CY16
• Program Memory Type: ROM (8 kB)
• Controller Series: CY7C673xx
• Ram Size: 16K x 8
• Interface: SPI Serial, USB, HPI
• Number Of I /o: 32
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: CY4640 - KIT MASS STORAGE REF DESIGNCY3663 - KIT DEV EZ-OTG/EZ-HOST
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document #: 38-08015 Rev. *G
Host n SOF/EOP Counter Register [R]
Register Description
The Host n SOF/EOP Counter Register contains the current value of the SOF/EOP down counter. This value can be used to
determine the time remaining in the current frame.
Counter (Bits [13:0])
The Counter field contains the current value of the SOF/EOP down counter.
Host n Frame Register [R]
Register Description
The Host n Frame Register maintains the next frame number to be transmitted (current frame number + 1). This value is updated
after each SOF transmission. This register resets to 0x0000 after each CPU write to the Host n SOF/EOP Count Register (Host
1: 0xC092 Host 2: 0xC0B2).
Frame (Bits [10:0])
The Frame field contains the next frame number to be transmitted.
Reserved
All reserved bits should be written as ‘0’.
Bit #
Field
Read/Write
Default
Bit #
Field
Read/Write
Default
Bit #
Field
Read/Write
Default
Bit #
Field
Read/Write
Default
• Host 1 SOF/EOP Counter Register 0xC094
• Host 2 SOF/EOP Counter Register 0xC0B4
• Host 1 Frame Register 0xC096
• Host 2 Frame Register 0xC0B6
15
15
X
R
X
R
7
0
7
0
-
-
Reserved
14
14
X
R
X
R
6
0
6
0
-
-
Figure 36. Host n SOF/EOP Counter Register
Reserved
Figure 37. Host n Frame Register
13
13
R
R
X
R
X
5
0
5
0
-
12
12
R
R
X
R
X
0
4
0
4
-
...Counter
...Frame
11
11
R
R
X
R
X
0
3
0
3
-
Counter...
10
10
R
R
R
X
R
X
0
2
0
2
Frame...
R
R
R
X
R
X
9
0
1
0
9
1
CY7C67300
Page 37 of 98
R
R
R
X
R
X
8
0
0
0
8
0
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