alc880 Realtek Semiconductor Corporation, alc880 Datasheet - Page 79
alc880
Manufacturer Part Number
alc880
Description
7.1 Channel High Definition Audio Codec
Manufacturer
Realtek Semiconductor Corporation
Datasheet
1.ALC880.pdf
(84 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ALC880
Manufacturer:
REALTEK/瑞昱
Quantity:
20 000
Company:
Part Number:
alc880D
Manufacturer:
VISHAY
Quantity:
400
Part Number:
alc880D
Manufacturer:
REALTEK/瑞昱
Quantity:
20 000
9.2.3.
9.2.4.
Codec test mode and Automatic Test Equipment (ATE) mode are not supported.
7.1 Channel High Definition Audio Codec
Parameter
S/PDIF-OUT Frequency
S/PDIF-OUT Period
S/PDIF-OUT Jitter
S/PDIF-OUT High Level Width
S/PDIF-OUT Low Level Width
S/PDIF-OUT Rising Time
S/PDIF-OUT Falling Time
S/PDIF-IN Period
S/PDIF-IN Jitter
S/PDIF-IN High Level Width
S/PDIF-IN Low Level Width
*1: Bit parameters for 48kHz sample rate of S/PDIF-OUT
*2: Bit parameters for 48kHz sample rate of S/PDIF-IN
S/PDIF Output and Input Timing
Test Mode
*2
V
V
*1
IH
IL
*1
*2
*2
*1
*1
T
Table 82. S/PDIF Output and Input Timing
rise
Figure 17. Input and Output Timing
Symbol
T
T
T
T
T
T
T
T
T
T
cycle
cycle
High
High
jitter
Low
jitter
Low
-
rise
fall
T
high
78.1 (48%)
78.1 (48%)
73.2 (45%)
73.2 (45%)
T
Minimum
T
cycle
fall
-
-
-
-
-
-
-
69
T
low
81.4 (50%)
81.4 (50%)
81.4 (50%)
81.4 (50%)
Typical
6.144
162.8
162.8
2.0
2.0
-
-
V
OL
Track ID: JATR-1076-21
84.6 (52%)
84.6 (52%)
89.5 (55%)
89.5 (55%)
Maximum
V
OH
10
4
-
-
-
-
-
V
t
ALC880 Series
Datasheet
ns (%)
ns (%)
ns (%)
ns (%)
Units
MHz
ns
ns
ns
ns
ns
ns
Rev. 1.4