alc250-lf Realtek Semiconductor Corporation, alc250-lf Datasheet - Page 37
![no-image](/images/no-image-200.jpg)
alc250-lf
Manufacturer Part Number
alc250-lf
Description
Two-channel Ac?97 2.3 Audio Codec With Equalizer
Manufacturer
Realtek Semiconductor Corporation
Datasheet
1.ALC250-LF.pdf
(47 pages)
- Current page: 37 of 47
- Download datasheet (645Kb)
7.2.8 AC-Link IO Pin Capacitance and Loading
7.2.9 SPDIF Output
Notes:
Two-Channel AC’97 2.3 Audio Codec
BIT_CLK (must support ≥ 2
CODECs)
SDATA_IN
Rise time/fall time
SPDIF_OUT
Output Pin
Duty cycle
Rise time = 100 * T
Fall time = 100 * T
Duty cycle = 100 * T
50%
(f)
(r)
/ (T
(h)
/ (T
1 CODEC
Minimum
/ (T
(l)
47.5pF
(l)
55pF
T
+ T
+ T
(l)
45
(r)
0
+ T
(h)
(h)
)%
(h)
)%
T
)%
(h)
T
(f)
32
2 CODEC
Typical
62.5pF
55pF
T
(l)
Maximum
3 CODEC
75pF
60pF
90%
10%
10
55
ALC250 DataSheet
4 CODEC
62.5pF
Units
85pF
%
%
Rev1.3
Related parts for alc250-lf
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![rtl8100l](/images/no-image3.png)
Part Number:
Description:
Fast Ethernet Controller
Manufacturer:
Realtek Semiconductor Corporation
Datasheet:
![alc268](/images/no-image3.png)
Part Number:
Description:
2+2 Channel High Definition Audio Codec
Manufacturer:
Realtek Semiconductor Corporation
Datasheet:
![alc203-lf](/images/no-image3.png)
Part Number:
Description:
Two-channel Ac?97 2.3 Audio Codec
Manufacturer:
Realtek Semiconductor Corporation
Datasheet:
![alc272](/images/no-image3.png)
Part Number:
Description:
4 Channel High Definition Audio Codec
Manufacturer:
Realtek Semiconductor Corporation
Datasheet:
![alc888s](/images/no-image3.png)
Part Number:
Description:
7.1+2 Channel High Definition Audio Codec With Two Independent S/pdif-out
Manufacturer:
Realtek Semiconductor Corporation
Datasheet:
![alc880](/images/no-image3.png)
Part Number:
Description:
7.1 Channel High Definition Audio Codec
Manufacturer:
Realtek Semiconductor Corporation
Datasheet:
![alc882](/images/no-image3.png)
Part Number:
Description:
7.1+2 Channel High Definition Audio Codec
Manufacturer:
Realtek Semiconductor Corporation
Datasheet:
![alc885-gr](/images/no-image3.png)
Part Number:
Description:
7.1+2 Channel High-performance Hda Codec With Content Protection
Manufacturer:
Realtek Semiconductor Corporation
Datasheet:
![alc883](/images/no-image3.png)
Part Number:
Description:
7.1+2 Channel High Definition Audio Codec
Manufacturer:
Realtek Semiconductor Corporation
Datasheet:
![alc861](/images/no-image3.png)
Part Number:
Description:
7.1 Channel High Definition Audio Codec
Manufacturer:
Realtek Semiconductor Corporation
Datasheet:
![alc850](/images/no-image3.png)
Part Number:
Description:
Eight Channel Ac?97 2.3 Audio Codec
Manufacturer:
Realtek Semiconductor Corporation
Datasheet:
![alc260d-ve-lf](/images/no-image3.png)
Part Number:
Description:
2 Channel High Definition Audio Codec
Manufacturer:
Realtek Semiconductor Corporation
Datasheet:
![alc262w-vd2-gr](/images/no-image3.png)
Part Number:
Description:
4-channel Dac And 6-channel Adc High Definition Audio Codec
Manufacturer:
Realtek Semiconductor Corporation
Datasheet:
![alc269qsrs-gr](/images/no-image3.png)
Part Number:
Description:
High Definition Audio Codec With Embedded Class D Speaker Amplifier
Manufacturer:
Realtek Semiconductor Corporation
Datasheet:
![alc658](/images/no-image3.png)
Part Number:
Description:
Six-channel Ac?97 2.3 Audio Codec
Manufacturer:
Realtek Semiconductor Corporation
Datasheet: