dp14txss
Vitis Drivers API Documentation
Macros | Functions
IDT_8T49N24x

Macros

#define IDT_8T49N24X_REVID   0x0
 Device Revision. More...
 
#define IDT_8T49N24X_DEVID   0x0607
 Device ID Code. More...
 
#define IDT_8T49N24X_XTAL_FREQ   40000000
 The frequency of the crystal in Hz. More...
 
#define IDT_8T49N24X_FVCO_MAX   4000000000
 Maximum VCO Operating Frequency in Hz. More...
 
#define IDT_8T49N24X_FVCO_MIN   3000000000
 Minimum VCO Operating Frequency in Hz. More...
 
#define IDT_8T49N24X_FOUT_MAX   400000000
 Maximum Output Frequency in Hz. More...
 
#define IDT_8T49N24X_FOUT_MIN   8000
 Minimum Output Frequency in Hz. More...
 
#define IDT_8T49N24X_FIN_MAX   875000000
 Maximum Input Frequency in Hz. More...
 
#define IDT_8T49N24X_FIN_MIN   8000
 Minimum Input Frequency in Hz. More...
 
#define IDT_8T49N24X_FPD_MAX   128000
 Maximum Phase Detector Frequency in Hz. More...
 
#define IDT_8T49N24X_FPD_MIN   8000
 Minimum Phase Detector Frequency in Hz. More...
 
#define IDT_8T49N24X_P_MAX   pow(2,22)
 Maximum P divider value. More...
 
#define IDT_8T49N24X_M_MAX   pow(2,24)
 Maximum M multiplier value. More...
 
#define IDT_8T49N24X_REVID   0x0
 Device Revision. More...
 
#define IDT_8T49N24X_DEVID   0x0607
 Device ID Code. More...
 
#define IDT_8T49N24X_XTAL_FREQ   40000000
 The frequency of the crystal in Hz. More...
 
#define IDT_8T49N24X_FVCO_MAX   4000000000
 Maximum VCO Operating Frequency in Hz. More...
 
#define IDT_8T49N24X_FVCO_MIN   3000000000
 Minimum VCO Operating Frequency in Hz. More...
 
#define IDT_8T49N24X_FOUT_MAX   400000000
 Maximum Output Frequency in Hz. More...
 
#define IDT_8T49N24X_FOUT_MIN   8000
 Minimum Output Frequency in Hz. More...
 
#define IDT_8T49N24X_FIN_MAX   875000000
 Maximum Input Frequency in Hz. More...
 
#define IDT_8T49N24X_FIN_MIN   8000
 Minimum Input Frequency in Hz. More...
 
#define IDT_8T49N24X_FPD_MAX   128000
 Maximum Phase Detector Frequency in Hz. More...
 
#define IDT_8T49N24X_FPD_MIN   8000
 Minimum Phase Detector Frequency in Hz. More...
 
#define IDT_8T49N24X_P_MAX   pow(2,22)
 Maximum P divider value. More...
 
#define IDT_8T49N24X_M_MAX   pow(2,24)
 Maximum M multiplier value. More...
 
#define IDT_8T49N24X_REVID   0x0
 Device Revision. More...
 
#define IDT_8T49N24X_DEVID   0x0607
 Device ID Code. More...
 
#define IDT_8T49N24X_XTAL_FREQ   40000000
 The frequency of the crystal in Hz. More...
 
#define IDT_8T49N24X_FVCO_MAX   4000000000
 Maximum VCO Operating Frequency in Hz. More...
 
#define IDT_8T49N24X_FVCO_MIN   3000000000
 Minimum VCO Operating Frequency in Hz. More...
 
#define IDT_8T49N24X_FOUT_MAX   400000000
 Maximum Output Frequency in Hz. More...
 
#define IDT_8T49N24X_FOUT_MIN   8000
 Minimum Output Frequency in Hz. More...
 
#define IDT_8T49N24X_FIN_MAX   875000000
 Maximum Input Frequency in Hz. More...
 
#define IDT_8T49N24X_FIN_MIN   8000
 Minimum Input Frequency in Hz. More...
 
#define IDT_8T49N24X_FPD_MAX   128000
 Maximum Phase Detector Frequency in Hz. More...
 
#define IDT_8T49N24X_FPD_MIN   8000
 Minimum Phase Detector Frequency in Hz. More...
 
#define IDT_8T49N24X_P_MAX   pow(2,22)
 Maximum P divider value. More...
 
#define IDT_8T49N24X_M_MAX   pow(2,24)
 Maximum M multiplier value. More...
 

Functions

int IDT_8T49N24x_SetClock (u32 I2CBaseAddress, u8 I2CSlaveAddress, int FIn, int FOut, u8 FreeRun)
 This function calculates and sets the IDT 8TN49N24x device with the given clock configuration. More...
 
int IDT_8T49N24x_Init (u32 I2CBaseAddress, u8 I2CSlaveAddress)
 This function initializes the IDT 8TN49N24x with default values for use with the Video FMC. More...
 
void IDT_8T49N24x_RegisterDump (u32 I2CBaseAddress, u8 I2CSlaveAddress)
 This function displays a registerdump of the IDT 8TN49N24x device. More...
 
int IDT_8T49N24x_SetGPOut (u32 I2CBaseAddress, u8 I2CSlaveAddress, u8 PortID, u8 Set)
 This function set the GPIO outputs. More...
 

Macro Definition Documentation

#define IDT_8T49N24X_DEVID   0x0607

Device ID Code.

#define IDT_8T49N24X_DEVID   0x0607

Device ID Code.

#define IDT_8T49N24X_DEVID   0x0607

Device ID Code.

#define IDT_8T49N24X_FIN_MAX   875000000

Maximum Input Frequency in Hz.

#define IDT_8T49N24X_FIN_MAX   875000000

Maximum Input Frequency in Hz.

#define IDT_8T49N24X_FIN_MAX   875000000

Maximum Input Frequency in Hz.

Referenced by IDT_8T49N24x_SetClock().

#define IDT_8T49N24X_FIN_MIN   8000

Minimum Input Frequency in Hz.

#define IDT_8T49N24X_FIN_MIN   8000

Minimum Input Frequency in Hz.

#define IDT_8T49N24X_FIN_MIN   8000

Minimum Input Frequency in Hz.

Referenced by IDT_8T49N24x_SetClock().

#define IDT_8T49N24X_FOUT_MAX   400000000

Maximum Output Frequency in Hz.

#define IDT_8T49N24X_FOUT_MAX   400000000

Maximum Output Frequency in Hz.

#define IDT_8T49N24X_FOUT_MAX   400000000

Maximum Output Frequency in Hz.

Referenced by IDT_8T49N24x_SetClock().

#define IDT_8T49N24X_FOUT_MIN   8000

Minimum Output Frequency in Hz.

#define IDT_8T49N24X_FOUT_MIN   8000

Minimum Output Frequency in Hz.

#define IDT_8T49N24X_FOUT_MIN   8000

Minimum Output Frequency in Hz.

Referenced by IDT_8T49N24x_SetClock().

#define IDT_8T49N24X_FPD_MAX   128000

Maximum Phase Detector Frequency in Hz.

#define IDT_8T49N24X_FPD_MAX   128000

Maximum Phase Detector Frequency in Hz.

#define IDT_8T49N24X_FPD_MAX   128000

Maximum Phase Detector Frequency in Hz.

#define IDT_8T49N24X_FPD_MIN   8000

Minimum Phase Detector Frequency in Hz.

#define IDT_8T49N24X_FPD_MIN   8000

Minimum Phase Detector Frequency in Hz.

#define IDT_8T49N24X_FPD_MIN   8000

Minimum Phase Detector Frequency in Hz.

#define IDT_8T49N24X_FVCO_MAX   4000000000

Maximum VCO Operating Frequency in Hz.

#define IDT_8T49N24X_FVCO_MAX   4000000000

Maximum VCO Operating Frequency in Hz.

#define IDT_8T49N24X_FVCO_MAX   4000000000

Maximum VCO Operating Frequency in Hz.

#define IDT_8T49N24X_FVCO_MIN   3000000000

Minimum VCO Operating Frequency in Hz.

#define IDT_8T49N24X_FVCO_MIN   3000000000

Minimum VCO Operating Frequency in Hz.

#define IDT_8T49N24X_FVCO_MIN   3000000000

Minimum VCO Operating Frequency in Hz.

#define IDT_8T49N24X_M_MAX   pow(2,24)

Maximum M multiplier value.

#define IDT_8T49N24X_M_MAX   pow(2,24)

Maximum M multiplier value.

#define IDT_8T49N24X_M_MAX   pow(2,24)

Maximum M multiplier value.

#define IDT_8T49N24X_P_MAX   pow(2,22)

Maximum P divider value.

#define IDT_8T49N24X_P_MAX   pow(2,22)

Maximum P divider value.

#define IDT_8T49N24X_P_MAX   pow(2,22)

Maximum P divider value.

#define IDT_8T49N24X_REVID   0x0

Device Revision.

#define IDT_8T49N24X_REVID   0x0

Device Revision.

#define IDT_8T49N24X_REVID   0x0

Device Revision.

#define IDT_8T49N24X_XTAL_FREQ   40000000

The frequency of the crystal in Hz.

#define IDT_8T49N24X_XTAL_FREQ   40000000

The frequency of the crystal in Hz.

#define IDT_8T49N24X_XTAL_FREQ   40000000

The frequency of the crystal in Hz.

Function Documentation

int IDT_8T49N24x_Init ( u32  I2CBaseAddress,
u8  I2CSlaveAddress 
)

This function initializes the IDT 8TN49N24x with default values for use with the Video FMC.

This function set the GPIO outputs.

Parameters
I2CBaseAddressis the baseaddress of the I2C core.
I2CSlaveAddressis the 7-bit I2C slave address.
Returns
  • XST_SUCCESS Initialization was successful.
  • XST_FAILURE I2C write error.
Note
None.
Parameters
I2CBaseAddressis the baseaddress of the I2C core.
I2CSlaveAddressis the 7-bit I2C slave address.
Returns
  • XST_SUCCESS
  • XST_FAILURE
Note
None.

This function set the input reference

Parameters
I2CBaseAddressis the baseaddress of the I2C core.
I2CSlaveAddressis the 7-bit I2C slave address.
Returns
  • XST_SUCCESS
  • XST_FAILURE
Note
None.

This function set the output drivers

Parameters
I2CBaseAddressis the baseaddress of the I2C core.
I2CSlaveAddressis the 7-bit I2C slave address.
Returns
  • XST_SUCCESS
  • XST_FAILURE
Note
None.

This function sets the lock mode

Parameters
I2CBaseAddressis the baseaddress of the I2C core.
I2CSlaveAddressis the 7-bit I2C slave address.
Returns
  • XST_SUCCESS
  • XST_FAILURE
Note
None.

This function initializes the IDT 8TN49N24x with default values for use with the Video FMC.

Parameters
I2CBaseAddressis the baseaddress of the I2C core.
I2CSlaveAddressis the 7-bit I2C slave address.
Returns
  • XST_SUCCESS Initialization was successful.
  • XST_FAILURE I2C write error.
Note
None.

Referenced by VideoFMC_Init().

void IDT_8T49N24x_RegisterDump ( u32  I2CBaseAddress,
u8  I2CSlaveAddress 
)

This function displays a registerdump of the IDT 8TN49N24x device.

Parameters
I2CBaseAddressis the baseaddress of the I2C core.
I2CSlaveAddressis the 7-bit I2C slave address.
Returns
None
Note
None.
int IDT_8T49N24x_SetClock ( u32  I2CBaseAddress,
u8  I2CSlaveAddress,
int  FIn,
int  FOut,
u8  FreeRun 
)

This function calculates and sets the IDT 8TN49N24x device with the given clock configuration.

Parameters
I2CBaseAddressis the baseaddress of the I2C core.
I2CSlaveAddressis the 7-bit I2C slave address.
FInspecifies the input frequency.
FOutspecifies the output frequency.
FreeRunspecifies if the operation mode is locked/synthesizer mode.
  • TRUE Synthesizer mode (Fout only)
  • FALSE Locked mode (Fout locked to Fin)
Returns
  • XST_SUCCESS Initialization was successful.
  • XST_FAILURE I2C write error or incorrect parameters detected.
Note
int IDT_8T49N24x_SetGPOut ( u32  I2CBaseAddress,
u8  I2CSlaveAddress,
u8  PortID,
u8  Set 
)

This function set the GPIO outputs.

Parameters
I2CBaseAddressis the baseaddress of the I2C core.
I2CSlaveAddressis the 7-bit I2C slave address.
Returns
  • XST_SUCCESS
  • XST_FAILURE
Note
None.

This function set the input reference

Parameters
I2CBaseAddressis the baseaddress of the I2C core.
I2CSlaveAddressis the 7-bit I2C slave address.
Returns
  • XST_SUCCESS
  • XST_FAILURE
Note
None.

This function set the output drivers

Parameters
I2CBaseAddressis the baseaddress of the I2C core.
I2CSlaveAddressis the 7-bit I2C slave address.
Returns
  • XST_SUCCESS
  • XST_FAILURE
Note
None.

This function sets the lock mode

Parameters
I2CBaseAddressis the baseaddress of the I2C core.
I2CSlaveAddressis the 7-bit I2C slave address.
Returns
  • XST_SUCCESS
  • XST_FAILURE
Note
None.