ACD2204 Datasheet, PDF (5/20 Pages) ANADIGICS, Inc – CATV/TV/Video Downconverter with Dual Synthesizer

ACD2204
Table 4: Electrical Specifications - Downconverter Section
(TA = 25 °C, VDD = +5 VDC, RFIN = 1087 MHz, IFOUT = 45 MHz)
PARAMETER
MIN TYP MAX UNIT
Conversion Gain ⁽¹⁾
28
31
-
dB
SSB Noise Figure ⁽¹⁾
-
8
10
dB
Cross Modulation ^{(1), (2), (4)}
-
-59
-
dBc
3^rd Order Intermodulation Distortion
(IMD3) ^{(1), (3), (4)}
-
-
-53
dBc
2-Tone 3^rd Order Input Intercept Point
(IIP3) ^{(1), (3), (4)}
-10
-
-
dBm
LO Phase Noise (@ 10 KHz Offset) ⁽¹⁾ -
-90 -85.5 dBc/Hz
LO Output Power (pin 24) ⁽¹⁾
-
-5
-
dBm
Spurious @ IF Output
LO Signals and Harmonics
-
-10
-
dBm
Beats Within Output Channel
-
-70
-
dBc
Other Beats from 2 to 200 MHz -
-50
-
dBm
Other Spurious
-
-10
-
dBm
IF Supply Current (pin 27 & 28) ^{(1), (4)}
-
110
-
mA
Osc, Phase Splitter and Mixer Supply
Current (pin 25)
-
70
-
mA
Power Consumption
-
900
-
mW
Notes:
(1) As measured in ANADIGICS test fixture.
(2) Two tones: 1085 and 1091 MHz, -40 dBm each, 1091 MHz tone AM-modulated 99% at 15 kHz.
(3) Two tones: 1085 and 1091 MHz, -30 dBm each.
(4) R1 = 0 Ohms
Table 5: Electrical Specifications - Synthesizer Section
(TA = +25 °C, VDD = +5 VDC)
PARAMETER
MIN TYP MAX UNIT
COMMENTS
Prescalar Input Sensitivity
Upconverter: RFU (pin 16) ⁽¹⁾
Downconverter: RFD (pin 19) ⁽²⁾
(over operating frequency)
-7
-
+20
dBm
-13
-
+20
Reference Oscillator Sensitivity (pin 13)
-
0.5
-
Vp-p
Charge Pump Output Current ⁽³⁾
SINK
SOURCE
-
1.25
-
-
-1.25
-
mA
Supply Current
-
35
50
mA
Power Consumption
-
Notes:
(1) Measured at 250 kHz comparison frequency.
(2) Measured at 62.5 kHz comparison frequency.
(3) CPU and CPD = Vcc/2.
165 250
mW
PRELIMINARY DATA SHEET - Rev 1.0
5
04/2003