alc268 Realtek Semiconductor Corporation, alc268 Datasheet - Page 69

• Manufacturer Part Number: alc268
• Description: 2+2 Channel High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

9.2. AC Characteristics
9.2.1.
2+2 Channel High Definition Audio Codec
Parameter
RESET# Active Low Pulse Width
RESET# Inactive to BCLK
Startup Delay for PLL Ready Time
SDI Initialization Request
RESET#
SYNC
BCLK
SDO
SDI
Link Reset and Initialization Timing
4 BCLK
Figure 16. Link Reset and Initialization Timing
Table 78. Link Reset and Initialization Timing
Symbol
T
T
T
FRAME
4 BCLK
RST
PLL
T
Minimum
61
RST
1.0
20
-
T
PLL
Typical
-
-
-
>= 4 BCLK
Track ID: JATR-1076-21
Maximum
Initialization
T
FRAME
Request
1
-
-
Normal Frame
ALC268 Series
SYNC
Initialization
Sequence
Frame Time
Datasheet
Units
µs
µs
Rev. 1.3