tc9404fng TOSHIBA Semiconductor CORPORATION, tc9404fng Datasheet - Page 3

• Manufacturer Part Number: tc9404fng
• Description: Modulation System Da Converter With Analog Filter
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Pin Function
Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
ATT (SM)
Symbol
LATCH
GNDA
GNDA
GNDD
GNDX
SHIFT
(EMP)
DATA
LRCK
MCK
BCK
V
V
V
(BS)
P/
V
RO
XO
HS
VR
LO
ZD
T1
XI
DD
DA
DA
DX
S
I/O
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
Digital block power supply pin.
Test pin. Always set to “Low” level.
Parallel/serial mode select pin.
Analog power supply pin.
Right channel analog signal output pin.
Analog GND pin.
Reference voltage pin.
Analog GND pin.
Left channel analog signal output pin.
Analog power supply pin.
Digital zero detection output pin.
Digital GND pin.
System clock output pin.
Crystal oscillator GND pin.
Crystal oscillator connecting pin.
Generates the clock required by the system.
Crystal oscillator power supply pin.
Serial mode: Data latch signal input pin.
Parallel mode: De-emphasis filter mode select pin.
Serial mode: Shift clock input pin.
Parallel mode: De-emphasis filter control pin.
Serial mode: Data input pin.
Parallel mode: Soft mute control pin.
Standard/double speed operation mode switching pin.
Standard operation at “H”, double speed operation at “L”.
Audio data input pin.
Bit clock input pin.
LR clock input pin.
3
Function
TC9404FNG
Schmitt input
Schmitt input
Schmitt input
2006-04-27
Remarks