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TDA1305T View Datasheet(PDF) - Philips Electronics

Part Name
Description
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TDA1305T Datasheet PDF : 20 Pages
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Philips Semiconductors
Stereo 1fs data input up-sampling filter with
bitstream continuous dual DAC (BCC-DAC2)
PINNING
SYMBOL
VDDA
VSSA
TEST1
BCK
WS
DATA
CLKS1
CLKS2
VSSD
VDDD
TEST2
SYSCLKI
n.c.
n.c.
VSSD
SYSCLKO
DEEM1
DEEM2
MUSB
DSMB
ATSB
VOL
FILTCL
FILTCR
VOR
Vref
VSSO
VDDO
PIN
DESCRIPTION
1 analog supply voltage
2 analog ground
3 test input; pin should be connected
to ground (internal pull-down
resistor)
4 bit clock input
5 word select input
6 data input
7 clock selection 1 input
8 clock selection 2 input
9 digital ground
10 digital supply voltage
11 test input; pin should be connected
to ground (internal pull-down
resistor)
12 system clock input
13 not connected (this pin should be left
open-circuit)
14 not connected (this pin should be left
open-circuit)
15 digital ground
16 system clock output
17 de-emphasis on/off; fDEEM 32 kHz,
44 kHz and 48 kHz
18 de-emphasis on/off; fDEEM 32 kHz,
44 kHz and 48 kHz
19 mute input (active LOW)
20 double-speed mode input
(active LOW)
21 12 dB attenuation input
(active LOW)
22 left channel output
23 capacitor for left channel 1st order
filter function should be connected
between pins 22 and 23
24 capacitor for right channel 1st order
filter function should be connected
between pins 25 and 24
25 right channel output
26 internal reference voltage for output
channels (0.5VDD)
27 operational amplifier ground
28 operational amplifier supply voltage
1995 Dec 08
5
Preliminary specification
TDA1305T
Fig.2 Pin configuration.
 

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