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Part: HA12199F
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 HA12199F datasheet File size : 423 kB
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Datasheet text preview:
HA12192F/HA12197F/HA12212F Series
Audio Signal Processor for Car Deck (Decode only Dolby B-type NR with PB Amp.)
ADE-207-167D (Z) 5th Edition Jun. 1999 Description
HA12192F/HA12197F/HA12212F series are silicon monolithic bipolar ICs providing Dolby noise reduction system*, music sensor, PB equalizer system in one chip.
Functions
· PB equalizer × 2 channel · Music sensor × 1 channel · Decode only Dolby B-NR × 2 channel
Note: HA12197F series is not built in Dolby B-NR.
Features
· Different type of PB equalizer characteristics selection (120µ / 70µ position) 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 frequency response of music sensor by external capacitor. · NR ON/OFF fully electronic control switching built-in. (HA12192F/HA12212F series only) · Available to connect direct with MPU. · HA12192F series, HA12197F series and HA12212F available to allow common PCB designs. · HA12212F only changes by package from HA12192F series. It is the same electrical characteristics that HA12192F series.
*
Dolby is a trademark of Dolby Laboratories Licensing Corporation. A license from Dolby Laboratories Licensing Corporation is required for the use of this IC.
HA12192F/HA12197F/HA12212F Series
Ordering Information
Function Product HA12192F HA12197F HA12193F HA12198F HA12194F HA12199F HA12212F FP-40B 300mVrms 450mVrms 387.5mVrms Package FP-28TB PB-OUT Level 300mVrms PB-EQ ! ! ! ! ! ! ! Dolby B-NR ! MS ! ! ! ! ! ! ! 6.5V 7.2V 6.8V Operating Voltage Min 6.5V Max 15V
×
!
×
!
×
!
Note: These ICs are designed to operate on single supply.
Rev.5, Jun. 1999, page 2 of 89
HA12192F/HA12197F/HA12212F Series
Pin Description and Equivalent Circuit (VCC = 9V, single supply, Ta = 25°C, No signal, The value in the table show typical value.)
Pin No. FP-28TB 13 FP-40B 19 Pin Name MSI Note V = VCC / 2
Ri1 V 100k Ri2 VCC/2
Equivalent Circuit
Description
MS input *1
Ri1 Ri2 HA12192/ 0 100k 3/4 HA12212F HA12197 HA12198 22.6k 77.4k HA12199 33.3k 66.7k
18
28
DIN (L)
V = VCC / 2
Deck input
V 100k VCC/2
3 16 *
2
3 22
DIN (R) DET (L) V = 2.5V
VC C
Time constant pin for rectifier
V
GND
5* 23 6*
2
9 33
DET (R) RIP BIAS V = VCC / 2 V = 0.28V
V
Ripple filter Dolby bias current input
2
10
GND
Note:
1. MS : Music Sensor 2. Non connection regarding HA12197F series.
Rev.5, Jun. 1999, page 3 of 89
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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