參數(shù)資料
型號(hào): STAC9708
廠商: Electronic Theatre Controls, Inc.
元件分類: Codec
英文描述: Multi-Channel AC97 Codec With Multi-Codec Option
中文描述: 多聲道AC97編解碼器與多編解碼器方案
文件頁(yè)數(shù): 5/56頁(yè)
文件大?。?/td> 247K
代理商: STAC9708
SigmaTel, Inc
Table of Contents – Tables
Preliminary
STAC9708/11
5
10/02/98
Table 1 –
Package Dimensions
6
Table 2 –
Pin Designation
6
Table 3
– Digital Signal List
9
Table 4
– Analog Signal List
10
Table 5
– Filtering and Voltage References
11
Table 6
– 9708/11 Power Signal List
11
Table 7
–Mixer Functional Connections
24
Table 8
– Programming Registers
25
Table 9
– Play Master Volume Register
26
Table 10
– PC Beep Register
27
Table 11
– Analog Mixer Input Gain Register
27
Table 12, 13
– Record Select Control Registers
28
Table 14
– Record Gain Registers
29
Table 15
– General Purpose Registers
29
Table 16, 17
– 3D Control Registers
30
Table 18
– Multi-Channel Programming
Register
31
Table 19
– Powerdown Status Registers
31
Table 20
– Low Power Modes
32
Table 21
- Codec ID Selection
36
Table 22
- Secondary Codec Register Access
Slot 0 Bit Definitions
37
Table 23
– Cold Reset
36
Table 24
– Warm Reset
36
Table 25
– Clocks
37
Table 26
– Data Setup and Hold
38
Table 27
– Signal Rise and Fall Times
39
Table 28
– AC-Link Low Power Mode Timing
40
Table 29
– ATE Test Mode
40
Table 30
– Operating Conditions
44
Table 28
– Power Consumption
45
Table 29
AC-Link Static Specifications
45
Table 30
– 9708 Analog Performance
Characteristics
Table 31
– 9711 Analog Performance
Characteristics
46
48
Table of Contents – Figures
Figure 1
– Package Outline
6
Figure 2
– STAC9708 Block Diagram
7
Figure 3
– Connection Diagram
8
Figure 4
– STAC9708 AC-Link
12
Figure 5
– AC'97 Standard Bi-directional
15
Figure 6
– AC-Link Audio Output Frame
15
Figure 7
– Start of an Audio Output Frame
16
Figure 8
– STAC9708 Audio Input Frame
19
Figure 9
– Start of an Audio Input Frame
20
Figure 10
– STAC9708 Powerdown Timing
22
Figure 11
– STAC9708 Mixer Functional Diagram
23
Figure 12
– Example of STAC9708 Powerdown/
Powerup flow
35
Figure 13
– STAC9708 Powerdown/Powerup
with analog still alive
35
Figure 14
– Cold Reset
38
Figure 15
– Warm Reset
39
Figure 16
– Clocks
39
Figure 17
– Data Setup and Hold
40
Figure 18
– Signal Rise and Fall Times
41
Figure 19
– AC-Link Low Power Mode Timing
42
Figure 20
– ATE Test Mode
42
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