Analog Devices ADV7850 Hardware Manual page 423

spd_inf_cks_err_st, IO, Address 0x89[6] (Read Only)
This readback indicates the latched status of the SPD InfoFrame checksum error interrupt. Once set, this bit remains high until the
interrupt is cleared via spd_inf_cks_err_clr. This bit is only valid if enabled via the corresponding INT1 or INT2 interrupt mask bit.
Function
spd_inf_cks_err_st
0 
1
aud_inf_cks_err_st, IO, Address 0x89[5] (Read Only)
This readback indicates the latched status of the audio InfoFrame checksum error interrupt. Once set, this bit remains high until the
interrupt is cleared via audio_inf_cks_err_clr. This bit is only valid if enabled via the corresponding INT1 or INT2 interrupt mask bit.
Function
aud_inf_cks_err_st
0 
1
avi_inf_cks_err_st, IO, Address 0x89[4] (Read Only)
This readback indicates the latched status of the AVI InfoFrame checksum error interrupt. Once set, this bit remains high until the
interrupt is cleared via avi_inf_cks_err_clr. This bit is only valid if enabled via the corresponding INT1 or INT2 interrupt mask bit.
Function
avi_inf_cks_err_st
0 
1
aksv_update_a_st, IO, Address 0x89[3] (Read Only)
This readback indicates the latched status of Port A AKSV update interrupt. Once set, this bit remains high until the interrupt is cleared
via aksv_update_a_clr. This bit is only valid if enabled via the corresponding INT1 or INT2 interrupt mask bit
Function
aksv_update_a_st
0 
1
aksv_update_b_st, IO, Address 0x89[2] (Read Only)
This readback indicates the latched status of Port B AKSV update interrupt. Once set, this bit remains high until the interrupt is cleared
via (No Suggestions). This bit is only valid if enabled via the corresponding INT1 or INT2 interrupt mask bit.
Function
aksv_update_b_st
0 
1
aksv_update_c_st, IO, Address 0x89[1] (Read Only)
This readback indicates the latched status of Port C AKSV update interrupt. Once set, this bit remains high until the interrupt is cleared
via aksv_update_c_clr. This bit is only valid if enabled via the corresponding INT1 or INT2 interrupt mask bit
Rev. A May 2012
Description
No change in SPD InfoFrame checksum error
SPD InfoFrame checksum error triggered this interrupt
Description
No change in audio InfoFrame checksum error
Audio InfoFrame checksum error triggered this interrupt
Description
No change in AVI InfoFrame checksum error
AVI InfoFrame checksum error triggered this interrupt
Description
No AKSV updates on Port A
Detected a write access to the AKSV register on Port A
Description
No AKSV updates on Port B
Detected a write access to the AKSV register on Port B
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ADV7850