STA310 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STA310' PDF : 90 Pages View PDF
STA310
ELECTRICAL CHARACTERISTICS (continued)
Symbol
Parameters
Conditions
Min Typ
Ipu Pull-up current
Vi = 0V
-66
Rpu Equivalent Pull-up resistance Vi = 0V
50
Note: 1. Min condition: VDD = 2.7V, 125°C Min precess Max condition: VDD = 3.6V, -20°C Max
Max
0.8
Unit
µA
KΩ
Note
1
POWER DISSIPATION
Symbol
Parameters
Conditions
Min Typ Max Unit Note
PD Power Dissipation
@VDD = 2.4V
Sampling frequecy ≤ 24KHz
Sampling frequecy ≤ 32KHz
t.b.d.
t.b.d.
mW
1
mW
1
Sampling frequecy ≤ 48KHz
t.b.d.
mW
1
INTRODUCTION
The STA310 is a fully integrated multi-format audio decoder. It accepts as input, audio data streams coded with
all the formats listed above.
2 I2S
Host I/F I2C
8 PCM
AC3
DVD Audio
MPEG
S/P DIF
STA310
MMDSP+
S/P DIF
2.1 Inputs and Outputs
2.1.1 Data Inputs
- Through a parallel interface (shared with the control interface)
- Through a serial interface (for all the I2S formats)
- Through a S/P DIF (SPDIF or IEC-61937 standards).
- Trough a second, independent,I2S (for application like i..e. Karaoke mixing).
2.1.2 Data outputs
- The PCM audio ooutput interface, which provide:
PCM data on 4 outputs:
• Left/Right,
• Centre/Subwoofer
• Left Surround/Right Surround.
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