tda1548tz NXP Semiconductors, tda1548tz Datasheet - Page 5

• Manufacturer Part Number: tda1548tz
• Description: Bitstream Continuous Calibration Filter-dac With Headphone Driver And Dsp
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PINNING
1995 Nov 15
V
V
VOL
FILTCL
MODE0
MODE1
BCK
WS
DATA
V
V
SYSCLK
IF1
IF2
DEEM
MUTE
CLSEL
AD
ADTR
ADBB
ADVC
AD3S
V
V
V
FILTCR
VOR
V
SYMBOL
SSO
COM
DDD
SSD
DDA
SSA
ref
DDO
Bitstream continuous calibration filter-DAC
with headphone driver and DSP
ref
PIN
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
operational amplifier ground
common output pin
left channel audio voltage output
capacitor for left channel first-order
filter function should be connected
between this pin and VOL (pin 3)
mode 0 selection pin
mode 1 selection pin
bit clock input
word select input
data input
digital supply voltage
digital ground
system clock 64f
input format selection 1
input format selection 2
de-emphasis input (f
(active HIGH)
soft-mute input (active HIGH)
system clock selection input
reference voltage output to
external potentiometer
analog sense input for treble
setting
analog sense input for bass boost
setting
analog sense input for volume
control setting
3-position switch input for
flat/min/max setting
analog supply voltage
analog ground
internal reference voltage
(0.5V
capacitor for right channel
first-order filter function should be
connected between this pin and
VOR (pin 27)
right channel audio voltage output
operational amplifier supply
voltage
DDA
DESCRIPTION
typ)
s
, 256f
s
= 44.1 kHz)
s
or 384f
s
5
handbook, halfpage
SYSCLK
MODE0
MODE1
FILTCL
V COM
V SSO
V DDD
V
DATA
BCK
SSD
VOL
WS
IF1
IF2
Fig.2 Pin configuration.
10
11
12
13
14
1
2
3
4
5
6
7
8
9
TDA1548T
MGC669
28
27
26
25
24
23
22
21
20
19
18
17
16
15
Product specification
TDA1548T
V DDO
VOR
FILTCR
V
V
V
AD3S
ADVC
ADBB
ADTR
AD
CLSEL
MUTE
DEEM
ref
SSA
DDA
ref