Technical Note
13/19
BU7963GUW
www.rohm.com
2010.04 - Rev.A
© 2010 ROHM Co., Ltd. All rights reserved.
3) Serial Data Input Timing
Fig.11 and Table 14 shows Serial Data Input Timing of BU7963GUW.
Fig.11. Serial Data input AC Timing
Table 14. Serial Data input AC Timing
Ta=25°C, DVDD=MSVDD=1.80V and DGND=MSGND=0.00V, unless otherwise noted.
Parameter Symbol
Limits
Unit Conditions
Min Typ Max
Output location CLKL+/- of N bit
t
TXO_N
-0.1845×UI
+ UI×N
UI×N
0.1845×UI
+ UI×N
sec
tTXO
_N
1.0000 ×UI
D
0+/-
tTXO
_N
CLK
+/ -
tTXO
_N
tTXO
_N
UI = (1 cycle time of CLK+/ -
) / 30
N = Bit position (0
≦
N
≦
30 )
