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| 사진 |
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TECC1040PG30M |
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Cable Modem application |
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It covers frequency range from 88 to
860 MHz for downstream signals,
and 5 to 42 MHz for the upstream signals |
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DC/DC converter is built-in |
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APPLICATION |
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Cable MODEM |
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PRODUCTS
LINE-UP |
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| Model |
Tuning Votage |
| TECC1040PG30M |
With DC/DC converter |
| TECC1040PG30P |
Without DC/DC converter |
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ELECTRICAL
CHARACTERISTICS |
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| ITEM |
Specification |
| Voltage gain |
35 dB (MIN) |
| Noise Figure |
10 dB (MAX) |
| Phase Noise |
80 dBc/Hz (MIN) |
| Ant Radiation |
-40dBmV ( < 860 MHz ) |
| -20dBmV ( <1740 MHz) |
| Upstream Return loss |
6 dB ( 5 ~ 42 MHz ) |
| Upstream insertion loss |
2 dB ( 5 ~ 42 MHz ) |
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| 사진 |
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TDMN01AU0H03C
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Cable Modem Tuner is a complete RF
transceiver and tuner designed
for using in cable modem applications. |
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It integrates a diplexer filter,RF
transmitter,IF agc. |
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It covers a frequency range from 50
to 860MHz for the downstream
signals, and 5 to 42MHz for the upstream signals. |
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It's used to a single conversion
approach with the reception
frequency range in VHF low,VHF high and UHF. |
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Bandselection and tuning is done by
PLL IC. |
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APPLICATION |
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Cable MODEM |
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PRODUCTS
LINE-UP |
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| Model |
IF Center Frequency |
| TDMN01AU0H03C |
5.75MHz |
| TDMN01AU0H03B |
43.75MHz |
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ELECTRICAL
CHARACTERISTICS |
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TUNER BLOCK(Downstream) |
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| Input
Frequency Range |
55 ~ 860 MHz (Edge to Edge) |
| Input
Signal Level |
-20 ~ +20 dBmV |
| Voltage
Gain |
60dB typ. 80dB max. |
| Noise
Figure |
8dB typ. 10dB max. (at max. gain) |
| RF AGC
Range |
25dB min. 50dB typ.
(Vagc = 1 ~ 4V ,reverse) |
| IF AGC
Range |
20dB min. 25dB typ.
(Vagc = 1 ~ 4V ,reverse) |
| IF center
frequency |
5.75MHz ±0.05MHz
(or 43.75MHz ±0.05MHz) |
| IF Output
level |
1V(p-p)@1KΩ
(Load:220Ω,balanced output) |
| IF
Rejection |
50min. 80typ. |
| Image
Rejection |
55min. 65typ. |
| Spurious
Signals at Input Terminal ( without Tx Input) |
Discrete Sp.
(except L.O. leakage) |
5 ~ 42MHz
42 ~ 860MHz
135 ~ 901MHz |
- 60dBmV max.
- 55dBmV max.
- 50dBmV typ. -45dBmV max. |
| Phase Noise |
@ 1kHz
@ 10kHz
@ 100kHz |
- 65dBc/Hz typ. -55dBc/Hz max.
- 85dBc/Hz typ. -80dBc/Hz max.
- 105dBc/Hz typ. -100dBc/Hz max. |
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TX BLOCK(Upstream) |
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| Operating
Frequency Range |
5 ~ 42MHz |
| Input Level |
33dBmV typ. 35dBmV max. |
Output Level
(Antenna input terminated with 75Ω) |
MAX
MIN |
58dBmV typ. 60dBmV max.
6dBmV typ. 8dBmV max. |
| Gain Steps |
0.7dB ~ 1.3dB |
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| Double
Conversion Cable Tuner - 25CC & 32CC |
top | next |
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| 사진 |
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DTNM2500AWA
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For Digital & Analog CATV TUNER |
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Double Conversion 2PLL SYSTEM, &
Double Conversion ONE chip system |
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Wide receiving dynamic range |
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B+ voltage is available for 9V and
9V |
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ONE chip & 2 chip soluation |
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High interference rejection &
Low phase noise |
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APPLICATION |
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U.S.A MAKET |
EUROPE MAKET |
| RF Input frequency |
54 to 862mhz |
48 to 862mhz |
| RF Input level |
digital (-75dBm to 5dBm) & Analog
(-15dBmV to 15dBmV) |
| PLL Interface |
12C & 3 Wire |
I2C & 3 Wire |
| Output frequency |
digital & analog (45.75/44mhz) |
digital & analog (38.9/36.125mhz) |
| Total power gain |
38 ± 6dB |
38 ± 6dB |
| Noise figure |
Typical 7dB |
Typical 7dB |
| Total phase noise |
Typical 85dB(at 10khz off_set) |
Typical 85dB(at 10khz off_set) |
| Up / Down stream |
5 to 42mhz, 54 to 862mhz |
5 to 42mhz, 48 to 862mhz |
| IF output |
45.75mhz, 44mhz |
38.9mhz, 36.125mhz |
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PRODUCTS
LINE-UP |
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| MODEL NAME |
Digital Set_Top Box |
MAKET |
| DTNM3200AWA |
Digital DTV Tuner (3WIRE) |
U,S,A / EUROPE |
| DTNM3200AIA |
Set-topDIGITAL TU (I2C) |
U,S,A / EUROPE |
| DTNM3200AIB |
Digital R/C Tuner (I2C) |
U,S,A / EUROPE |
| DTNM3203AIA |
Digital RF Tuner (I2C) |
U,S,A / EUROPE |
| DTNM2500AWA |
Digital R/C Tuner (3WIRE) |
U,S,A / EUROPE |
| DTNM2500AIA |
Digital R/C Tuner (I2C) |
U,S,A / EUROPE |
| DTNM2502AIA |
Digital Terrestrial TU (I2C) |
U,S,A / EUROPE |
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| 사진 |
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TCMU30311PSB
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Input Frequency Range : 48MHz -
860MHz |
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IF Center Frequency : 36.125MHz(PAL) |
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Interface : I2C |
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Symbol Rate Rnage : 2.0 - 7.0Msps |
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QAM Constellation : 4, 16, 32, 64,
128, 256 |
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FEC : ITU-T J.83 Annex A/C
Compliant. |
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BS Tuner, QAM Tuner output(TS) pin
compatible. |
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APPLICATION |
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Digital CATV STB. |
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ELECTRICAL
CHARACTERISTICS |
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| ITEM |
Specification |
| Voltage gain |
35 dB (MIN) |
| Noise Figure |
10 dB (MAX) |
| Phase Noise |
80 dBc/Hz (MIN) |
| Ant Radiation |
-40dBmV ( < 860 MHz ) |
| -20dBmV ( <1740 MHz) |
| Upstream Return loss |
6 dB ( 5 ~ 42 MHz ) |
| Upstream insertion loss |
2 dB ( 5 ~ 42 MHz ) |
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| Single
Conversion - 34C Series |
top | next |
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| 사진 |
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TECC2949PG34C
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UHF/VHF tuner for analog and digital
cable applications |
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All channel assignments are
available. (Europe,China) |
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Controlled PLL tuning programmed via
I2C-bus |
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WORLD STANDARD PIN CONFIGURATION |
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Single 5V power supply |
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IEC and F-type input connector |
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Broad band input match |
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Avaiable the symmetrical IF output
Which can direct-drive the SAW |
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APPLICATION |
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Digital cable settop box or TV set |
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PRODUCTS
LINE-UP |
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| Model |
INPUT CONNECTOR |
| TECC2949PG34C |
IEC CONNECTOR |
| TECC2749PG34C |
PIN |
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