STA310 STMicroelectronics, STA310 Datasheet - Page 6

• Manufacturer Part Number: STA310
• Description: IC AUDIO DECODER 6+2CH 80-TQFP
• Manufacturer: STMicroelectronics
• Type: Audio Decoderr

Specifications of STA310

• Applications: HDTV, Players, Receivers, Set-Top Boxes
• Voltage - Supply, Analog: 2.5V
• Voltage - Supply, Digital: 2.5V
• Mounting Type: Surface Mount
• Package / Case: 80-TQFP, 80-VQFP
• Audio Codec Type: MP3 Decoder
• No. Of Dacs: 3
• No. Of Input Channels: 2
• No. Of Output Channels: 6
• Adc / Dac Resolution: 32bit
• Sampling Rate: 192kHz
• Interface Type: I2C, Serial, Parallel
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8856; STA310

STA310
ELECTRICAL CHARACTERISTICS (continued)
Note: 1. Min condition: V
POWER DISSIPATION
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.
2.1 Inputs and Outputs
2.1.1 Data Inputs
2.1.2 Data outputs
6/90
Symbol
Symbol
- Through a parallel interface (shared with the control interface)
- Through a serial interface (for all the I
- Through a S/P DIF (SPDIF or IEC-61937 standards).
- Trough a second, independent,I
- The PCM audio ooutput interface, which provide:
Rpu
Ipu
P
D
Pull-up current
Equivalent Pull-up resistance
Power Dissipation
@V
AC3
DVD Audio
MPEG
DD
= 2.4V
Parameters
Parameters
PCM data on 4 outputs:
• Left/Right,
• Centre/Subwoofer
• Left Surround/Right Surround.
DD
2 I2S
S/P DIF
= 2.7V, 125°C Min precess Max condition: V
2
S (for application like i..e. Karaoke mixing).
Vi = 0V
Vi = 0V
Sampling frequecy
Sampling frequecy
Sampling frequecy
Host I/F
MMDSP+
2
S formats)
STA310
Conditions
Conditions
I2C
24KHz
32KHz
48KHz
DD
= 3.6V, -20°C Max
Min
Min
8 PCM
S/P DIF
t.b.d.
t.b.d.
t.b.d.
Typ
Typ
-66
50
Max
Max
0.8
Unit
Unit
mW
mW
mW
K
A
Note
Note