BU7964GUW_1 Datasheet, PDF (14/19 Pages) Rohm – Data rate 1350Mbps RGB Interface

BU7964GUW
●Frequency Change Sequence
Fig.12 shows the frequency change sequence of BU7964GUW.
Technical Note
DVDD , MSVDD
of Tx and Rx
XSD of Tx
PCLK of Tx
PLL _BW[1:0]of Tx
tTX_XSD_OUT
Frequency 1
State 1
tTX_XSD_CTL
tTX_IN_XSD
Frequency 2
tTX_CTL_XSD
State 2
XSD of Rx
PLL _BW[1:0] of Rx
tRX_XSD_CTL
State 1
tRX_CTL_XSD
State 2
Fig.12. Frequency Change Sequence
Tx : BU 7963 GUW
Rx: BU 7964 GUW
Table 15. Frequency Change Sequence Timing
Ta=25°C, DVDD=MSVDD=1.80V and DGND=MSGND=0.00V, unless otherwise noted.
Parameter
Symbol
Limits
Min
Typ
Control Signal Hold Time
t_{RX_XSD_CTL}
2.0
-
Control Signal Setup Time
t_{RX_CTL_XSD}
2.0
-
Max
-
-
Unit
µs
µs
Conditions
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14/18
2010.04 - Rev.A