AD1986 Analog Devices, AD1986 Datasheet - Page 13

• Manufacturer Part Number: AD1986
• Manufacturer: Analog Devices

PIN CONFIGURATION AND FUNCTION DESCRIPTION
Table 23. Pin Function Descriptions
Mnemonic
AC ’97CK
SDATA_OUT
BIT_CLK
SDATA_IN
SYNC
RESET
Table 24. Digital Input/Output
Mnemonic
S/PDIF_OUT
EAPD
GPO
Table 25. Jack Sense
Mnemonic
JACK_SENSE_A
JACK_SENSE_B
Pin
Number
48
47
3
Pin Number
2
5
6
8
10
11
O
Input/
Output
O
O
SDATA_OUT
Pin Number
16
17
Description
S/PDIF Output.
External Amplifier Power-Down Output.
General-Purpose Output pin. A digital signal that can be used to control external circuitry.
SDATA_IN
BIT_CLK
PCBEEP
AC97CK
RESET
SYNC
DV
DV
DV
DV
GPO
DD
DD
SS
SS
Input/Ouput
I
I
O
I/O
I
I
10
11
12
1
2
3
4
5
6
7
8
9
48 47 46 45 44
13 14 15 16 17 18 19 20 21 22 23 24
PIN 1
IDENTIFIER
Figure 9. Pin Configuration
(Not to Scale)
Rev. 0 | Page 13 of 52
AD1986
TOP VIEW
43 42 41 40
Description
External Clock In (14.31818 MHz).
AC Link Serial Data Output. Input Stream.
AC Link Bit Clock. 12.288 MHz Serial Data Clock.
AC Link Serial Data Input. Output Stream.
AC Link Frame Sync .
AC Link Reset. Master Hardware Reset.
Input/Ouput
I
I
39 38 37
36
35
34
33
32
31
30
29
28
27
26
25
SURR_OUT_R
SURR_OUT_L
AV
VREF_OUT (C/LFE)
LFE_OUT
CENTER_OUT
AV
VREF_OUT (LINE_IN)
VREF_OUT (MIC_1/2)
VREF_FILT
AV
AV
DD
SS
SS
DD
Description
JackSense 0–3 Input
Jack Sense 4–7 Input
AD1986