SA1630 Datasheet, PDF (10/22 Pages) NXP Semiconductors – IF quadrature transceiver

Philips Semiconductors
IF quadrature transceiver
Product specification
SA1630
AC ELECTRICAL CHARACTERISTICS IF SYNTHESIZER
V_CCXXX = RX_ON = TX_ON = PLL_ON = +3V, V_EEXXX = 0V; LO_IN = 100 mV_peak at 704 MHz, CLKIN = 100mV_peak at 22 MHz, Ta = 25°C,
unless otherwise stated.
SYMBOL
PARAMETER
f_LO
Z_LOIN
V_LOIN
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
f_CLK
Reference clock maximum frequency³
Z_CLKIN
f_CMIN
f_CMAX
I_REF
|I_CP|
nI_CP
I_CP
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
nI_{CP_M} Output current matching²
Output leakage current
Output current tolerance
with temperature
with output voltage
Serial Interface³
f_CLOCK
t_SU
Clock frequency
Set–up time; DATA to clock,
CLOCK to STROBE
t_H
Hold time: CLOCK to DATA
Pulse width: CLOCK
t_W
Pulse width: STROBE
Between Clk_IN and Clk_INX
Referred to 50Ω
Ref Divider = 44
R_EXT = 50KΩ
I_REF = 31.25 µA
V_CP = V_CCCP/2
I_REF = 31.25 µA
I_REF = 31.25 µA
V_CP = V_CCCP/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:
DI_OUT
I_OUT
+
2^.
ǒ_{I2 –}
I^ǒI₂ )
I₁^Ǔ
1₁
Ǔ
;
WITH
V₁
+
0.7V,
V₂
+ V_CCCP
–
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