m62421fp Renesas Electronics Corporation., m62421fp Datasheet - Page 9

• Manufacturer Part Number: m62421fp
• Description: Tone And Volume Controller With 2 Line Control
• Manufacturer: Renesas Electronics Corporation.

M62421SP/FP
Data and Clock
Bus Line Timing Specification
CLK clock frequency
The HIGH period of the clock
The LOW period of the clock
Rise time of CLK line
Fall time of CLK line
Set-up time DATA
Hold time DATA
REJ03F0208-0201 Rev.2.01 Mar 31, 2008
Page 9 of 13
CLK
DAT
DATA is read by CLK rise edge.
D0
25%
75%
Item
t
r
D1
t
WHC
D2
t
f
t
t
t
t
t
t
t
cr
WHC
WLC
r
f
SD
HD
Symbol
D3
t
WLC
Latch signal is read by CLK fall edge.
t
SD
t
cr
D10
Min
1.6
1.6
0.8
0.8
—
—
4
t
HD
D11
Max
0.4
0.4
—
—
—
—
—
Latch signal "H"
D12
Units
µs
µs
µs
µs
µs
µs
µs