alc861 Realtek Semiconductor Corporation, alc861 Datasheet - Page 61

• Manufacturer Part Number: alc861
• Description: 7.1 Channel High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

9.1.3.
DVDD= 3.3V, T
9.2. AC Characteristics
9.2.1.
7.1 Channel High Definition Audio Codec
RESET#
BCLK
SYNC
SDO
SDI
Parameter
S/PDIF-OUT High Level Output
S/PDIF-OUT Low Level Output
Parameter
RESET# Active Low Pulse Width
RESET# Inactive to BCLK
Startup delay for PLL ready time
SDI Initialization Request
S/PDIF Output Characteristics
Link Reset and Initialization Timing
ambient
=25°C, with 75Ω external load.
4 BCLK
Figure 14. Link Reset and Initialization Timing
Table 58. Link Reset and Initialization Timing
Table 57. S/PDIF Output Characteristics
Symbol
V
V
Symbol
T
OH
OL
T
T
FRAME
RST
PLL
4 BCLK
Minimum
Minimum
3.0
T
-
53
RST
1.0
20
-
Typical
3.3
Typical
0
T
PLL
-
-
-
Track ID: JATR-1076-21
>= 4 BCLK
Maximum
Maximum
0.3
-
Initialization
T
1
-
-
FRAME
Request
Normal Frame
SYNC
Initialization
Frame Time
Sequence
Datasheet
Units
Units
ALC861
µs
µs
V
V
Rev. 1.3