STAC9704 Datasheet, PDF (5/49 Pages) Hynix Semiconductor – Multimedia Audio Codec for AC97

SigmaTel, Inc
Figure 1 – Package Outline
D
D1
26
a
38
SigmaTel
e
E E1
STAC9704/7
48 pin TQFP
14
2
STAC9704/7
Table 1 - Package Dimensions
KEY
D
D1
E
E1
a (lead width)
e (pitch)
thickness
9704/7 DIMENSION
TQFP
9.00 mm
7.00 mm
9.00 mm
7.00 mm
0.20 mm
0.50 mm
1.4 mm
Table 2 - Pin Designation
PIN
SIGNAL
PI
#
NAME
N#
1
DVdd1
13
2
XTL_IN
14
3
XTL_OUT 15
4
DVss1
16
5 SDATA_OUT 17
6
BIT_CLK
18
7
DVss2
19
8
SDATA_IN 20
9
DVdd2
21
10
SYNC
22
11
RESET#
23
12
PC_BEEP
24
# denotes active low
SIGNAL
NAME
PHONE
AUX_L
AUX_R
VIDEO_L
VIDEO_R
CD_L
CD_GND
CD_R
MIC1
MIC2
LINE_IN_L
LINE_IN_R
PIN
SIGNAL
PIN
SIGNAL
#
NAME
#
NAME
25
AVdd1
37 MONO_OUT
26
AVss1
38
AVdd2
27
Vref
39 LNLVL_OUT_L
28
Vrefout
40
NC
29
AFILT1
41 LNLVL_OUT_R
30
AFILT2
42
AVss2
31
NC
43
NC
32
CAP2
44
NC
33
NC
45
NC
34
NC
46
NC
35 LINE_OUT_L 47
NC
36 LINE_OUT_R 48
NC
5
10/02/98