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Part: HA12217F
Category:
Analog & Mixed-Signal Processing
-> Amplifiers
-> Audio/Power Amplifiers
Description: Audio Signal Processor For Car Deck ( Decode Only Dolby B Type NR With PB Amp. )
Company: Hitachi Semiconductor (acquired by Renesas)
Datasheet: Download HA12217F datasheet File size : 423 kB
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Datasheet text preview:
HA12216F/HA12221F Series
Audio Signal Processor for Car Deck (Decode only Dolby B type NR with PB Amp.)
ADE-207-254E (Z) 6th Edition Dec. 2000 Description
HA12216F/HA12221F series are silicon monolithic bipolar IC providing Dolby B type noise reduction, music sensor, PB equalizer system in one chip. Note: 1. Dolby is a trademark of Dolby Laboratories Licensing Corporation. A license from Dolby Laboratories Licensing Corporation is required for the use of this IC. 2. HA12221F series does not include Dolby B NR.
Functions
· PB equalizer · Music sensor · Line mute (Tape radio) SW × 2 channel × 1 channel × 2 channel
· Dolby B NR (Only HA12216F series) × 2 channel
Features
· Different type of PB equalizer characteristics selection (120 µs/70 µs) is available with fully electronic control switching built-in. · Changeable to Forward, Reverse-mode for PB head with fully electronic control switching built-in. · Available to change music sensing level by external resistor. · Available to change response of music sensor by external capacitor. · Music sensing level, built-in switch to change a band (MSGV). · NR ON/OFF fully electronic control switching built-in. (Only HA12216F series) · Line mute (Tape radio) control switching built-in. · Available to connect direct with MPU. · These ICs are strong for a cellular phone noise. (18 dB improvement from HA12163)
HA12216F/HA12221F Series
Ordering Information
Operating Voltage
Product HA12216F/HA12221F HA12217F/HA12222F HA12218F/HA12223F Note: Min 6.5 6.8 7.2 Max 12 12 12 Unit V V V
1. These ICs are designed to operate on single supply. 2. HA12217F and HA12218F, HA12222F and HA12223F are develop, there meets comply with your demands.
Standard Level
Product HA12216F/HA12221F HA12217F/HA12222F HA12218F/HA12223F Package FP-40 FP-40 FP-40 PB-OUT Level 300 mVrms 387.5 mVrms 450 mVrms
Function
Product HA12216F series HA12221F series PB-EQ Music Sensor Mute Dolby B NR ×
Parallel-Data Format
Pin No. 10 11* 12 13 14 Note: Pin Name TAPE/RADIO NR ON/OFF 120 µ/70 µ Forward/Reverse Search/Repeat Non connection regarding HA12221F series. Lo T APE NR OFF 120 µ (Normal) Forward Search (FF or REV) Hi RADIO NR ON 70 µ (Metal or Chrome) Reverse Repeat (Normal Speed)
Rev.6, Dec. 2000, page 2 of 53
HA12216F/HA12221F Series
Pin Description, Equivalent Circuit (VCC = 9 V, A system of single supply voltage, Ta = 25°C, No Signal, The value in the show typical value.)
Pin No. 18 Terminal Name MSI Note V = VCC/2 Equivalent Circuit Pin Description MS input *
1
V 100k VCC/2
28 3 26 5 23 *
2
TAI (L) TAI (R) RAI (L) RAI (R) DET (L) V = 2.5V
VCC
Tape input
Radio input (Mute)
Time constant pin for rectifier
V
GND
8* 33 4*
2
DET (R) RIP V = VCC/2 V = 0.28V
V GND
Ripple filter Dolby bias current input
2
Bias
17
MSDET
--
Time constant pin for rectifier
GND
Note:
1. MS: Music Sensor 2. Non connection regarding HA12221F series.
Rev.6, Dec. 2000, page 3 of 53
Others parts begin by ha
HA-1 HA-2 HA-3 HA-4 HA-5 HA-6 HA-7 HA-8 HA-9 HA-10
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