SA1630 データシートの表示（PDF） - Philips Electronics
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SA1630 Datasheet PDF : 22 Pages
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Philips Semiconductors
IF quadrature transceiver
Product specification
SA1630
AC ELECTRICAL CHARACTERISTICS IF SYNTHESIZER
VCCXXX = RX_ON = TX_ON = PLL_ON = +3V, VEEXXX = 0V; LO_IN = 100 mVpeak at 704 MHz, CLKIN = 100mVpeak at 22 MHz, Ta = 25°C,
unless otherwise stated.
SYMBOL
PARAMETER
fLO
ZLOIN
VLOIN
Local oscillator input frequency range3
Differential input impedance
LO input sensitivity4
Programmable divider:
division range
step size
TEST CONDITION
Between LO_IN and LO_INX
Single ended Referred to 50Ω
LIMITS
UNITS
MIN
TYP MAX.
140
800
MHz
276||0.6
Ω||pF
50
350
mVpk
64
511
1
fCLK
Reference clock maximum frequency3
ZCLKIN
fCMIN
fCMAX
IREF
|ICP|
nICP
ICP
Differential input impedance
CLK input sensitivity4
Phase detector minimum comparison
frequency
Phase detector maximum comparison
freq
Charge pump reference current
Charge pump output current:
C0...C2 = 000
C0...C2 = 111
step size
Relative output current variation1
nICP_M Output current matching2
Output leakage current
Output current tolerance
with temperature
with output voltage
Serial Interface3
fCLOCK
tSU
Clock frequency
Set–up time; DATA to clock,
CLOCK to STROBE
tH
Hold time: CLOCK to DATA
Pulse width: CLOCK
tW
Pulse width: STROBE
Between ClkIN and ClkINX
Referred to 50Ω
Ref Divider = 44
REXT = 50KΩ
IREF = 31.25 µA
VCP = VCCCP/2
IREF = 31.25 µA
IREF = 31.25 µA
VCP = VCCCP/2
1
50
0.160
0.320
0.023
44
10||
1.0
200
1
2.5
31.25
0.200
0.400
0.029
1.3
0.2
"1
"5
400
0.240
0.480
0.035
"8
"12
"15
MHz
kΩ
pF
mVpk
MHz
MHz
µA
mA
mA
mA
%
%
nA
%
10
MHz
30
ns
30
ns
30
ns
30
ns
NOTES:
1.
The relative output current variation is defined thus:
DIOUT
IOUT
+
2.
ǒI2 –
IǒI2 )
I1Ǔ
11
Ǔ
;
WITH
V1
+
0.7V,
V2
+ VCCCP
–
0.8V (see
Figure
3).
2. The output current matching is measured when both (positive current and negative current) sections of the output charge pumps are on
3. Guaranteed by design.
4. Maximum level guaranteed by design.
1998 Jul 21
10
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