參數(shù)資料
型號: T8536B
元件分類: Codec
英文描述: T8535B/T8536B Quad Programmable Codec
中文描述: T8535B/T8536B四可編程編解碼器
文件頁數(shù): 11/50頁
文件大小: 929K
代理商: T8536B
Agere Systems Inc.
11
Preliminary Data Sheet
September 2001
T8535B/T8536B Quad Programmable Codec
Pin Information
(continued)
5-7187dF
Figure 5. 64-Pin TQFP Pin Diagram
Table 7. Pin Assignments, 64-Pin TQFP, Per-Channel Functions
Ckt
Name
Type
Name/Description
a
9
b
21
c
22
d
34
AGND
GND
Analog Ground.
A common AGND, DGND, SGND plane is
highly recommended.
Analog Power Supply.
Voice Frequency Transmit Input.
This node requires a
10 M
or 20 M
resistance to AGND. The value is dependent
upon the gain of the XAG amplifier (register 146). 20 M
can
be used for any gain setting, 10 M
can only be used for XAG
gain settings of 0 dB and +6.02 dB.
Voice Frequency Receive Output, Positive Polarity.
This
pin can drive 2000
(or greater) loads.
Voice Frequency Receive Output, Negative Polarity.
This
pin can drive 2000
(or greater) loads.
SLIC Control 0.
SLIC Control 1.
SLIC Control 2.
SLIC Control 3.
SLIC Control 4.
8
7
20
19
23
24
35
36
V
DD
VF
X
I
PWR
I
6
18
25
37
VF
R
OP
O
5
17
26
38
VF
R
ON
O
4
3
64
63
62
16
14
13
12
10
28
29
30
31
33
39
40
51
52
53
SLIC0
SLIC1
SLIC2
SLIC3
SLIC4
I/O
I/O
I/O
I/O
I/O
60 59 58 57 56 55 54 53 52
61
D
D
S
R
I
S
S
D
62
63
64
51 50 49
V
D
D
S
S
C
S
D
30
28
27
26
25
24
23
22
21
20
29
V
D
b
V
X
I
V
DD
SLIC0b
V
R
O
V
R
O
S
S
A
31 32
19
18
17
V
X
I
V
D
c
SLIC1b
V
R
O
V
R
O
V
D
A
13
14
15
16
12
11
10
9
8
7
6
5
4
SLIC0a
VF
R
ONa
V
DD
a
AGNDa
SLIC4b
FILTV
SGND
SLIC1a
DGND
SLIC3b
SLIC2b
VF
R
OPa
VF
X
Ia
3
2
1
36
35
34
33
38
37
39
40
41
42
43
44
45
46
SLIC1d
SLIC0d
VF
X
Id
V
DD
d
DX0
DGND
BCLK
FS
V
DD
AGNDd
SLIC4c
D
S
VF
R
ONd
VF
R
OPd
47
48
S
DX1
TSX0
DR0
T
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