BH7801BK suppliers, BH7801BK price trend, BH7801BK PDF download, circuit diagram from SeekIC

Position: Home > Datasheet list > BH7 Series > Index B > BH7801BK

Table of contents:
BH7801BK
Suppliers
DataSheet
General Description

Purchase BH7801BK, In-stock BH7801BK From SeekIC.

MFG:ROHM Package Cooled:QFP

BH7 Series Datasheet download

Five Points

Part Number: BH7801BK

MFG: ROHM

Package Cooled: QFP

Description: The BH7801BK incorporates the functions for a VHS audio signal processing system on a single chip. The circuits on the ...

BH7801BK General Description

The BH7801BK incorporates the functions for a VHS audio signal processing system on a single chip. The circuits on the chip are a peak-noise reduction processor (PNR), an FM modulator / demodulator circuit, an I / O switcher, an automatic FM detector circuit, an FM bandpass filter, and a regulator circuit.

BH7801BK Features

1) Operates off dual ± power supply which allows a large reduction in the number of coupling capacitors required. A built-in regulator makes it easy to construct a power supply system.
2) A two-line I²C BUS control decoder circuit is provided, allowing the various IC modes to be set using serial control.
3) A four line input switcher is included (tuner, BS, and line 1 / 2). The output switcher can switch between STREO, LEFT, and RIGHT, and Hi-Fi, MIX, and NORMAL, and a BS MONITOR function is also provided.
4) The PNR processor and FM modulator / demodulator circuit have reversed characteristics at recording and playback. In addition, the adjustment for carrier frequency and FM deviation / playback level are common.
5) The built-in bandpass filter excels at attenuation of other channels, and can be directly coupled to the playback amplifier. The FM recording output block has a high-performance low-pass filter to produce sine wave output.
6) Slope-control-type FM-switching-noise compensation circuit.
7) Envelope detector circuit and noise-detector-type automatic FM detector circuit.
8) VCO that uses the color signal sub-carrier frequency fsc (NTSC: 3.579545MHz, PAL: 4.433619MHz) and auto-adjusting BPF circuit ensure stable adjustment with no fluctuation due to mounting stress or time.

BH7801BK Typical Application

VCRs

BH7801BK Connection Diagram

BH7801BK datasheet

BH7801BK
PDF/DataSheet Download

Datasheet: BH7801BK
File Size: 188391 KB
Manufacturer: ROHM [Rohm]
Click here to Download

·BH7236
ROHM [Rohm]
Color TV Signal Encoder
73695 KB
·BH7236AF
ROHM [Rohm]
Color TV Signal Encoder
73695 KB
·BH7240
ROHM [Rohm]
Color TV signal encoder
94323 KB
·BH7240AKV
ROHM [Rohm]
Color TV signal encoder
94323 KB
·BH7272KV
ROHM [Rohm]
Two-channel VCR PRE / REC amplifier for Digital VCRs
189465 KB
·BH7273KV
ROHM [Rohm]
Equalizer and ATF circuit IC for Digital VCRs
173079 KB
·BH7370FS
ROHM
VIF / SIF signal processor for televisions and VCRs
134828 KB
·BH76106HFV
ROHM [Rohm]
3V operation Video driver (with LPF for mobile applications)
143086 KB

Related Part Number

BH7801BK Relative Products

BH7779K
The BH7779K is an audio signal processing system IC that includes a peak-noise reduction processor, an FM modulator / demodulator circuit, an input / output switcher, an automatic FM detector circuit, an FM band-pass filter, a normal- audio circuit and a reg...
BH7775K
The BH7775K is an audio signal processing system IC that includes a peak-noise reduction (PNR) processor, an FM modulator / demodulator circuit, an input / output switcher, an automatic FM detector circuit, an FM band-pass filter,a normal-audio circuit, a re...
BH7760KV
The BH7760KV contains the complete audio I / O analog block on a single-chip IC. Therefore, all necessary functions for a DVC audio analog I / O interface are provided on one chip.
BH76812FVM
The BH76812FVM is designed as one kind of low voltage operation video driver with LPF that has some points of features:(1)built in 12 dB AMP;(2)built in LPF (8 order) for Y input (f=4.5MHz);(3)sync tip clamp circuit;(4)HVSOF6 plastic mold;(5)built in standby...
BH76809FVM
The BH76809FVM is designed as one kind of low voltage operation video driver with LPF that has some points of features:(1)built in 9 dB AMP;(2)built in LPF (8 order) for Y input (f=4.5MHz);(3)sync tip clamp circuit;(4)HVSOF6 plastic mold;(5)built in standby ...
BH76806FVM
The BH76806FVM is designed as one kind of low voltage operation video driver with LPF that has some points of features:(1)built in 6 dB AMP;(2)built in LPF (8 order) for Y input (f=4.5MHz);(3)sync tip clamp circuit;(4)HVSOF6 plastic mold;(5)built in standby ...

Hotspot Suppliers Product

Product List

AM29F010B-70PI
Price: 5.2-6.3 USD
1 Megabit (128 K x 8-bit) CMOS, 5.0 Volt-only, Uniform Sector Flash Memory, DIP
GT-64260B-B-0
Price: 1-2 USD
GT-64260B-B-0, QFP, Marvell Technology Group Ltd, Integrated Circuits
OPA2134PA
Price: 1-1.5 USD
DIP8, 10mA, 8MHz, operational amplifier, 120dB, quad versions
UC2842D8TRG
Price: 0.45-0.65 USD
current mode, pwm controller, SOP8
NL8060BC31-09
Price: 100-120 USD
LCD PANEL NL8060BC31-09 12.1inch
BLF177
Price: 10-100 USD
vertical D-MOS transistor, SOT121B, 125V, 16A, 108MHz, BLF177
RTL8101E
Price: 1-2 USD
RTL8101E Realtek
VIPER53
Price: 0.9-1.5 USD
Off line primary switch, DIP8, 300kHz
OPA2348AIDR
Price: 1-2 USD
IC OPAMP GP R-R 1MHZ DUAL 8SOIC - OPA2348AIDR
CY7C63803-SXC
Price: 0.6-0.82 USD
Low Speed USB Peripheral Controller, 16-SOIC, Low power consumption, 10mA
XPC860SRZP66D4
Price: 3-4 USD
Communications Controller, BGA, 0.3 to 4.0V
MC3405L
Price: 0.1-0.5 USD
dual operational amplifier, DIP, 3.0 V to 36 V, ±1.5 V to ±18 V, CMOS Compatible

Map list: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9 All