Audio Codec '97

AC ‘97 Component Specification Revision 2.3 Rev 1.0
14
Key Dimension
D 9.00 mm
D1 7.00 mm
E 9.00 mm
E1 7.00 mm
A (lead width) 0.20 mm
e (pitch) 0.50 mm
Z 1.00 mm
Figure 4. AC ‘97 48-pin package dimensions
2.2 Pinout
Table 1 gives the pinlist for the 48-pin QFP package.
Pin # Signal Name Pin# Signal Name
1 DVdd1 25 AVdd1
2 XTL_IN 26 AVss1
3 XTL_OUT 27 Vref
4 DVss1 28 Vrefout
5 SDATA_OUT 29 AFILT1
6 BIT_CLK 30 AFILT2
7 DVss2 31 AFILT3/CAP1
8 SDATA_IN 32 CAP2
9 DVdd2 33 CAP3
10 SYNC 34 CAP4
11 RESET# 35 LINE_OUT_L
12 Reserved/PC_BEEP 36 LINE_OUT_R
13 PHONE 37 MONO_OUT
14 AUX_IN_L 38 AVdd2
15 AUX_IN_R 39 AUX_OUT_L
16 VIDEO_L 40 AUX_OUT_C
17 VIDEO_R 41 AUX_OUT_R
18 CD_L 42 AVss2
19 CD_C 43 CAP5/GPIO0
20 CD_R 44 CAP6/GPIO1
21 MIC1 45 ID0#
22 MIC2 46 ID1#
23 LINE_IN_L 47 EAPD
24 LINE_IN_R 48 SPDIF_OUT
Table 1. AC ‘97 48-pin package pinlist