UMA1015AM NXP Semiconductors, UMA1015AM Datasheet - Page 10

• Manufacturer Part Number: UMA1015AM
• Description: Low-power Dual Frequency Synthesizer For Radio Communications
• Manufacturer: NXP Semiconductors

Philips Semiconductors
SERIAL TIMING CHARACTERISTICS
V
1997 Sep 03
handbook, full pagewidth
Serial programming clock; CLK
t
T
Enable programming; E
t
t
t
t
Register serial input data; DATA
t
t
SYMBOL
r
START
END
W
SU;E
SU;DAT
HD;DAT
DD1
, t
cy
Low-power dual frequency synthesizer
for radio communications
f
= 3 V; T
DATA
CLK
E
input rise and fall times
clock period
delay to rising clock edge
delay from last falling clock edge
minimum inactive pulse width
enable set-up time to next clock edge
input data to clock set-up time
input data to clock hold time
amb
= 25 C; unless otherwise specified.
t START
t SU;DAT
MSB
PARAMETER
t HD;DAT
Fig.3 Serial bus timing diagram.
T cy
10
t f
100
40
4000
20
20
20
20
LSB
MIN.
t r
10
ADDRESS
TYP.
MGG524
40
UMA1015AM
t END
Product specification
MAX.
t SU;E
t W
ns
ns
ns
ns
ns
ns
ns
ns
UNIT