UMA1005T Philips Semiconductors (Acquired by NXP), UMA1005T Datasheet - Page 19

• Manufacturer Part Number: UMA1005T
• Description: Dual Low-power Frequency Synthesizer
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
Notes
1. Limited supply voltage range 4.5 to 5.5 V.
2. Periodically sampled; not 100% tested.
November 1994
Reference divider (input INR)
f
V
Z
Auxiliary divider (input INA)
f
V
Z
Serial interface (inputs DATA, CLOCK and STROBE); see Fig.3
f
t
t
t
t
t
t
SYMBOL
i(max)2
i(max)3
clk
HC
LC
suDA
hDA
suST
hST
i(min)
i(min)
i(p-p)
i(p-p)
Dual low-power frequency synthesizer
maximum input frequency
input signal amplitude
AC coupled (peak-to-peak
value)
minimum input impedance
maximum input frequency
input signal amplitude AC
coupled (peak-to-peak
value)
minimum input impedance
clock frequency
clock HIGH time
clock LOW time
DATA set-up time
DATA hold time
STROBE set-up time
STROBE hold time
PARAMETER
note 1
capacitive; note 2
prescaler enabled; PA = 0;
note 1
prescaler disabled; PA = 1
prescaler disabled; PA = 1;
note 1
capacitive; note 2
resistive; note 2
prescaler enabled; PA = 0
resistive; note 2
CONDITIONS
19
15
30
300
5
35
90
15
30
300
5
30
30
30
30
30
30
MIN.
TYP.
Preliminary specification
5
5
10
UMA1005T
MAX.
MHz
MHz
mV
k
pF
MHz
MHz
MHz
MHz
mV
k
pF
MHz
ns
ns
ns
ns
ns
ns
UNIT