lc89052t Sanyo Semiconductor Corporation, lc89052t Datasheet - Page 3

• Manufacturer Part Number: lc89052t
• Description: Digital Audio Interface Receiver
• Manufacturer: Sanyo Semiconductor Corporation

5. Pin Description
*
**
***
1) I/O voltage handling :
2) To prevent logic circuit latch-up, all power supply must be applied or removed simultaneously.
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
: Microcontroller register output or clock switching transition period signal.
: 128fs, 256fs, 384fs, 512fs, or oscillator amplifier outputs.
: Other than I
I
I or O pins : –0.3 to +3.6V,
I 5 pins : –0.3 to +5.5V
2
S mode ; Low: left channel, High: right channel.
ERROR
______
CKOUT
DATAO
AUDIO
E / INT
XOUT
_____
DV DD
AV DD
AGND
DGND
Name
LRCK
UGPI
RXIN
SDIN
BCK
LPF
___
DO
XIN
PD
NC
CE
NC
CL
DI
2
S mode ; Low: right channel, High: left channel.
I/O
O
O
I 5
I 5
I 5
I 5
O
O
O
O
I 5
O
O
O
O
O
I 5
I
Oscillation amplifier circuit output pin
PLL lock error and data error output pin
System reset and low-power mode control input pin
Non connection
Microcontroller interface: chip enable input pin
Microcontroller interface: serial clock input pin
Microcontroller interface: write data input pin
Microcontroller interface: read data output pin
Pre-emphasis detection or microcontroller interface interrupt output pin
Channel status bit 1 non-PCM data detection output pin
User settable output pin
Digital data input pin
Digital power supply pin
Analog power supply pin
PLL loop filter pin
Non connection
Analog GND pin
Digital GND pin
System clock output pin
64fs clock output pin
Fs clock output pin
Demodulated data output pin
Serial digital data input pin
Oscillator or external clock input pin
Table 5.1 Pin Functions
***
LC89052T
*
**
Function
No.7457-3/42