CY7C66113C-PVXC Cypress Semiconductor Corp, CY7C66113C-PVXC Datasheet - Page 35

• Manufacturer Part Number: CY7C66113C-PVXC
• Description: IC MCU 8K USB HUB 4 PORT 56TSSOP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C66113C-PVXC

• Applications: USB Hub/Microcontroller
• Core Processor: M8
• Program Memory Type: OTP (8 kB)
• Controller Series: USB Hub
• Ram Size: 256 x 8
• Interface: I²C, USB, HAPI
• Number Of I /o: 31
• Voltage - Supply: 4 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-SSOP
• No. Of I/o's: 31
• Eeprom Memory Size: 8KB
• Ram Memory Size: 256Byte
• Cpu Speed: 48MHz
• Digital Ic Case Style: SSOP
• Supply: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 8KB
• Oscillator Type: External, Internal
• Peripherals: DAC
• Rohs Compliant: Yes
• Controller Family/series: (8051) USB
• Embedded Interface Type: HAPI, I2C, USB
• Processor Series: CY7C66xx
• Core: M8
• Data Bus Width: 16 bit
• Data Ram Size: 256 B
• Interface Type: HAPI, I2C, USB
• Maximum Clock Frequency: 12 MHz
• Number Of Programmable I/os: 39
• Number Of Timers: 1
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: CY3654, CY3654-P03
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: CY3649 - PROGRAMMER HI-LO USB M8428-1339 - KIT LOW SPEED PERSONALITY BOARD
• Lead Free Status / Rohs Status: Details
• Other names: 428-1808

Hub Ports SE0 Status
Bit [0..3]: Port x SE0 Status (where x = 1..4)
Set to 1 if a SE0 is output on the Port x bus; Set to 0 if a Non-SE0
is output on the Port x bus.
Hub Ports Data
Bit [0..3]: Port x Diff Data (where x = 1..4)
Set to 1 if D+ > D– (forced differential 1, if signal is differential,
i.e. not a SE0 or SE1). Set to 0 if D– > D+ (forced differential 0,
if signal is differential, i.e., not a SE0 or SE1);
Downstream Port Suspend and Resume
The Hub Ports Suspend Register
Resume Status Register
resume conditions on downstream ports. The suspend register
must be set by firmware for any ports that are selectively
suspended. Also, this register is only valid for ports that are
selectively suspended.
If a port is marked as selectively suspended, normal USB traffic
is not sent to that port. Resume traffic is also prevented from
going to that port, unless the Resume comes from the selectively
suspended port. If a resume condition is detected on the port,
hardware reflects a Resume back to the port, sets the Resume
bit in the Hub Ports Resume Register, and generates a hub
interrupt. If a disconnect occurs on a port marked as selectively
suspended, the suspend bit is cleared.
Hub Ports Suspend
Bit [0..3]: Port x Selective Suspend (where x = 1..4)
Set to 1 if Port x is Selectively Suspended; Set to 0 if Port x Do
not suspend.
Document Number: 38-08024 Rev. *D
Bit #
Bit Name
Read/Write
Reset
Bit #
Bit Name
Read/Write
Reset
Bit #
Bit Name
Read/Write
Reset
7
Reserved
-
0
7
Device
Remote
Wakeup
R/W
0
7
Reserved
-
0
(Figure
6
Reserved
-
0
6
Reserved
R/W
0
6
Reserved
-
0
41) indicate the suspend and
(Figure
Figure 38. Hub Ports SE0 Status Register
40) and Hub Ports
5
Reserved
-
0
Figure 40. Hub Ports Suspend Register
5
Reserved
R/W
0
5
Reserved
-
0
Figure 39. Hub Ports Data Register
4
Reserved
-
0
4
Reserved
R/W
0
4
Reserved
-
0
Bit [7..4]: Reserved.
Bit [7..4]: Reserved.
The Device Remote Wakeup bit (bit 7) of the Hub Ports Suspend
Register controls whether or not the resume signal is propagated
by the hub after a connect or a disconnect event. If the Device
Remote Wakeup bit is set, the hub automatically propagates the
resume signal after a connect or a disconnect event. If the
Device Remote Wakeup bit is cleared, the hub does not
propagate the resume signal. The setting of the Device Remote
Wakeup flag has no impact on the propagation of the resume
signal after a downstream remote wakeup event. The hub
automatically propagates the resume signal after a remote
wakeup event, regardless of the state of the Device Remote
wakeup bit. The state of this bit has no impact on the generation
of the hub interrupt. These registers are cleared on reset or USB
bus reset.
Bit 7: Device Remote Wakeup.
When set to 1, Enable hardware upstream resume signaling for
connect and disconnect events during global resume.
When set to 0, Disable hardware upstream resume signaling for
connect and disconnect events during global resume.
3
Port 4 Diff.
Data
R
0
3
Port 4
Selective
Suspend
R/W
0
3
Port 4
SE0 Status
R
0
CY7C66013C, CY7C66113C
2
Port 3 Diff.
Data
R
0
2
Port 3
Selective
Suspend
R/W
0
2
Port 3
SE0 Status
R
0
1
R/W
0
1
Port 2 Diff.
Data
R
0
Port 2
Selective
Suspend
1
Port 2
SE0 Status
R
0
ADDRESS 0x4D
ADDRESS 0x4F
ADDRESS 0x50
0
Port 1 Diff.
Data
R
0
0
Port 1
Selective
Suspend
R/W
0
Page 35 of 59
0
Port 1
SE0 Status
R
0
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