BS2F7VZ7395手册

[1] GENERAL SPECIFICATIONS

1-1Receiving frequency range

1-2Input level[2] MECHANICAL SPECIFICATION 2-1 Dimension

2-2 Strength

2-3 Clamp Torque of F-connector5-8 PLL reference leak 5-9 RF output VSWR 5-10 RF output gain

5-11 Current

consumption(Note): PLL set up rules

The following conditions are required to program the I

According to a required renewal data on each byte, one of the access sequence shown above as a) to h) should be chosen.

1) Write byte1 on the 1

2) Write either byte2 or byte4 on the 2

When the MSB header is 0 on the 2

When the MSB header is 1 on the 2

6-2-2 Data setting

Table 3; Programmable

(Binary: 8 bits)

Dividing

factor (N)

5

6Table 9; Local oscillator select

BAND DIV

1 1 1 1 0

2 1 1 1 1

3 0 0 0 1

4 0 0 1 0Table 13; Baseband AMP gain control (Depend on PLL register setting) BG1 BG0

0 0/1

1 0

1 1[7] CONFIGURATION REGISTERS Table 17; STV0288’s Test Register Value

address [H] data [H] 27.5Msps

00 n/a

01 15

02 20

03 8E[8]TUNER CONTROL PROCEDURE 8-1 FLOW CHART

8-2 VCO and LPF ADJUSTMENT MODE SETTING SEQUENCE AFTER POWER ON and AT EVERY TUNING

I2C Start

Byte1

Set the

[9] Reliability

9-1. High temperature high humidity load (40deg.C, 90% RH, 500h)

1) After leaving DUT at room temperature and humidity for 24h or longer, measure the initial

value.

2) After cycling DUT in the constant chamber at 40deg.C/90-95% RH in on state, for total 500h,

leave the DUT at room temperature and humidity for 2h and then measure value after test.

3) Must meet the specifications of Table 19.

4) The contact resistance of F-connector must be less than 0.02 ohm. (*)9-8. Soldering heat resistance

Immerse the terminal mounted on a PCB (1.6t thick) into solder at 350±5deg.C for 3.0-3.5 seconds or at 260 +/-5deg.C for 10 +/-1 seconds. Remove the PCB from the solder and leave it for 1 hour at room temperature. The test sample shall show no degradation in appearance and electrical characteristics.

9-9. ESD protection

Table 18; ESD Test Condition (IEC61000-4-2 Compliant)

RF IN

A RF OUT

B

BS2F7VZ7395 Packaging details

SHARP PROPRIETARY