tc94a48fg TOSHIBA Semiconductor CORPORATION, tc94a48fg Datasheet - Page 3

• Manufacturer Part Number: tc94a48fg
• Description: Single-chip Audio Digital Signal Processor Single-chip Audio Digital Signal Processor
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Pin Function
No.
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
1
2
3
4
5
6
7
8
9
LRCKI1
LRCKI0
LRCKO
Symbol
GND12
GND56
V
V
BCKI1
BCKI0
BCKO
DAO1
DAO2
DAO3
GND3
GND4
DAO4
DAO5
DAO6
SDO3
SDO2
SDO1
SDO0
V
V
V
GND
SDI3
SDI2
SDI1
SDI0
V
VRI
DD23
DD45
XO
DDX
DD1
DD6
DD
I/O
－
－
－
－
－
－
－
－
－
－
－
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
Crystal oscillator connecting or clock output pin
Power pin for oscillator circuit
Analog power pin for DAC1
DAC1 signal output pin
Analog ground pin for DAC1/2
DAC2 signal output pin
Analog power pin for DAC2/3
DAC3 signal output pin
Analog power pin for DAC3
Reference voltage pin for DAC
Analog ground pin for DAC4
DAC4 signal output pin
Analog power pin for DAC4/5
DAC5 signal output pin
Analog ground pin for DAC5/6
DAC6 signal output pin
Analog power pin for DAC6
Digital power pin
Digital ground pin
Audio serial data input pin 3
It connects to GND or V
Audio serial data input pin 2
It connects to GND or V
Audio serial data input pin 1
It connects to GND or V
Audio serial data input pin 0
It connects to GND or V
LR clock input pin 1
It connects to GND or V
LR clock input pin 0
It connects to GND or V
Bit clock input pin 1
It connects to GND or V
Bit clock input pin 0
It connects to GND or V
Audio serial data output pin 3
It leaves to open when if it is unused.
Audio serial data output pin 2
It leaves to open when if it is unused.
Audio serial data output pin 1
It leaves to open when if it is unused.
Audio serial data output pin 0
It leaves to open when if it is unused.
LR clock output pin
It leaves to open when if it is unused.
Bit clock output pin
It leaves to open when if it is unused.
DD
DD
DD
DD
DD
DD
DD
DD
pins when if it is unused this pin.
pins when if it is unused this pin.
pins when if it is unused this pin.
pins when if it is unused this pin.
pins when if it is unused this pin.
pins when if it is unused this pin.
pins when if it is unused this pin.
pins when if it is unused this pin.
Function
3
Schmitt input
5V tolerant
Schmitt input
5V tolerant
Schmitt input
5V tolerant
Schmitt input
5V tolerant
Schmitt input
5V tolerant
Schmitt input
5V tolerant
Schmitt input
5V tolerant
Schmitt input
5V tolerant
Push-pull output
Push-pull output
Push-pull output
Push-pull output
Push-pull output
Push-pull output
TC94A48FG
Remarks
2005-09-28