Cypress CY7C65113C manual Low

Page 44

CY7C65113C

19.0Register Summary (continued)

Address

Register Name

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Read/Write/B

Default/

oth/–[7]

Reset

LOW

0x48

Hub Port Connect Status

Reserved

Reserved

Reserved

Reserved

Port 4

Port 3

Port 2

Port 1

BBBBBBBB

00000000

Connect

Connect

Connect

Connect

Status

Status

Status

Status

HUB PORT CONTROL, STATUS, SUSPEND RESUME, SE0, FORCE

LOW

0x49

Hub Port Enable

Reserved

Reserved

Reserved

Reserved

Port 4

Port 3

Port 2

Port 1

BBBBBBBB

00000000

Enable

Enable

Enable

Enable

0x4A

Hub Port Speed

Reserved

Reserved

Reserved

Reserved

Port 4

Port 3

Port 2

Port 1

BBBBBBBB

00000000

FORCE

Speed

Speed

Speed

Speed

0x4B

Hub Port Control (Ports

Port 4

Port 4

Port 3

Port 3

Port 2

Port 2

Port 1

Port 1

BBBBBBBB

00000000

4:1)

Control Bit 1

Control Bit 0

Control Bit 1

Control Bit 0

Control Bit 1

Control Bit 0

Control Bit 1

Control Bit 0

SE0,

0x4D

Hub Port Suspend

Device

Reserved

Reserved

Reserved

Port 4

Port 3

Port 2

Port 1

BBBBBBBB

00000000

RESUME,

Remote

Selective

Selective

Selective

Selective

Wakeup

Suspend

Suspend

Suspend

Suspend

0x4E

Hub Port Resume Status

Reserved

Reserved

Reserved

Reserved

Resume 4

Resume 3

Resume 2

Resume 1

-RRRRRRR

00000000

0x4F

Hub Port SE0 Status

Reserved

Reserved

Reserved

Reserved

Port 4

Port 3

Port 2

Port 1

RRRRRRRR

00000000

SUSPEND

SE0 Status

SE0 Status

SE0 Status

SE0 Status

0x50

Hub Ports Data

Reserved

Reserved

Reserved

Reserved

Port 4

Port 3

Port 2

Port 1

RRRRRRRR

00000000

Diff. Data

Diff. Data

Diff. Data

Diff. Data

0x51

Hub Port Force Low

Force Low

Force Low

Force Low

Force Low

Force Low

Force Low

Force Low

Force Low

BBBBBBBB

00000000

HUB PORT CONTROL, STATUS,

(Ports 4:1)

D+[4]

D–[4]

D+[3]

D–[3]

D+[2]

D–[2]

D+[1]

D–[1]

0xFF

Process Status & Control

IRQ

Watchdog

USB Bus

Power-on

Suspend

Interrupt

Reserved

Run

RBBBBRBB

00010001

Pending

Reset

Reset

Reset

Enable

Interrupt

Sense

Document #: 38-08002 Rev. *D

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Contents USB Hub with Microcontroller Cypress Semiconductor CorporationCY7C65113C 16.0 17.018.0 19.0List of Tables Features Functional Overview GpioI2C USBLogic Block Diagram Pin Configurations Product Summary TablesPin Assignments Top View CY7C65113C 28-pin SoicI/O Register Summary Instruction Set Summary Instruction Set SummaryMnemonic Operand Opcode CyclesProgramming Model 14-bit Program CounterProgram Memory begins here KB -32 Prom ends here CY7C65113C8-bit Program Stack Pointer PSP 8-bit Accumulator a8-bit Temporary Register MOV A, Dspinit 8-bit Data Stack Pointer DSPAddress Modes Power-on Reset ClockingXtalout XtalinSuspend Mode Watchdog ResetPort 0 Data Address General-purpose I/O PortsPort 0,1 Low Isink Gpio Configuration Port Gpio Configuration AddressPort 0 Interrupt Enable 10.0 12-bit Free-Running TimerGpio Interrupt Enable Ports 11.0 I2C Configuration Register Timer LSB AddressTimer MSB Address 2C Configuration Address12.0 I2C-compatible Controller I2C Data Address2C Status and Control Address ACKContinue/Busy Write 1 to indicate ready for next transaction IRQ Processor Status and Control RegisterProcessor Status and Control Address 0xFF Interrupts Global Interrupt Enable Register AddressUSB Endpoint Interrupt Enable Address Interrupt Controller Function Diagram Interrupt VectorsInterrupt Latency USB Bus Reset InterruptTimer Interrupt USB Endpoint Interrupts USB Hub InterruptGpio Interrupt 14.8 I2C InterruptUSB Overview USB Serial Interface Engine SIEUSB Enumeration ACK/NAK/STALLHub Ports Connect Status Connecting/Disconnecting a USB DeviceUSB Hub Hub Ports Enable Register Address Hub Ports Enable RegisterEnabling/Disabling a USB Device Hub Downstream Ports Status and ControlHub Ports SE0 Status Address 0x4F Hub Downstream Ports Control Register Address 0x4BHub Ports Force Low Downstream Port Suspend and Resume Hub Ports DataHub Ports Data Register Hub Ports Suspend Address 0x4DUSB Status and Control Address 0x1F USB Upstream Port Status and ControlHub Ports Resume Address 0x4E USB Serial Interface Engine Operation USB Device AddressesUSB Device Endpoints USB Device Address Device A, B Addresses 0x10A and 0x40BSize Label Start Address USB Control Endpoint Mode RegistersUSB Device Endpoint Zero Mode A0, B0 USB Non-control Endpoint Mode Registers USB Non-control Device Endpoint ModeUSB Endpoint Counter Registers StallUpdate Endpoint Mode/Count Registers Update and Locking MechanismSetup Update only if Fifo is Written DataSet Data SetUSB Mode Tables Setup OUTDtog Dval Count Dtog Dval Count Endpoint Register Summary PortsLOW Sample Schematic Absolute Maximum RatingsElectrical Characteristics Parameter Description Conditions Min Max Unit GeneralUSB Interface Upstream/Downstream PortSwitching Characteristics fOSC = 6.0 MHz USB Full-speed Signaling10Timer Signals Parameter Description Min Max Unit Clock SourcePackage Diagram Ordering InformationOrdering Code Prom Size Package Type Operating Range CY7C65113C-SXCTREV ECN no Issue Date Orig. Description of ChangeDocument History