TEA0679 NXP Semiconductors, TEA0679 Datasheet - Page 4

• Manufacturer Part Number: TEA0679
• Description: I2c-bus Controlled dual Dolby* B-type Noise Reduction Circuit for Playback Applications
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PINNING
1998 Nov 12
SYMBOL
MAD
BSC
TD
BTC
EQS
OUTA
INTA
CONTRA
HPA
SCA
EQA
EQFA
V
INA1
V
INA2
INB2
HS
INB1
AGND
EQFB
EQB
SCB
HPB
CONTRB
INTB
OUTB
AMS
DGND
SCL
SDA
BEN
CC
ref
I
reduction circuit for playback applications
2
C-bus controlled dual Dolby* B-type noise
PIN
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
11
1
2
3
4
5
6
7
8
9
programmable address bit
blank skip reference capacitance
delay time constant
blank skip integration capacitance
equalization switch input (optional)
output channel A
integrating filter channel A
control voltage channel A
high-pass filter channel A
side chain channel A
equalizing output channel A
equalizing input channel A
supply voltage
input channel A1 (forward or reverse)
reference voltage
input channel A2 (reverse or forward)
input channel B2 (reverse or forward)
head switch input (optional)
input channel B1 (forward or reverse)
analog ground
equalizing input channel B
equalizing output channel B
side chain channel B
high-pass filter channel B
control voltage channel B
integrating filter channel B
output channel B
Automatic Music Search (AMS)
output
digital ground
serial clock input
serial data input/output
bus enable
DESCRIPTION
4
handbook, halfpage
CONTRA
OUTA
EQFA
MAD
INTA
INA1
INA2
EQS
EQA
V CC
BSC
BTC
HPA
SCA
V ref
TD
Fig.2 Pin configuration.
10
12
13
14
15
16
11
1
2
3
4
5
6
7
8
9
TEA0679T
MHB118
19
18
17
32
31
30
29
28
27
26
25
24
23
22
21
20
Product specification
BEN
SDA
SCL
DGND
AMS
OUTB
INTB
CONTRB
HPB
SCB
EQB
EQFB
AGND
INB1
HS
INB2
TEA0679T