AD1821 Analog Devices, AD1821 Datasheet - Page 9

• Manufacturer Part Number: AD1821
• Manufacturer: Analog Devices

REV. 0
I
2
I
S0_LRCLK/VOL_DN
2
S0_DATA/VOL_UP
MDM_OUT/R_OUT
I
2
S0_BCLK/GND
PHONE_OUT
PC_A (15)
PC_A (14)
PC_A (13)
PC_A (12)
PC_A (11)
PC_A (10)
NC = NO CONNECT
PC_A (9)
PC_A (8)
PC_A (7)
PC_A (6)
PC_A (5)
PC_A (4)
PC_A (3)
PC_A (2)
PC_A (1)
PC_A (0)
RESET
L_OUT
RX3D
CX3D
GND
AEN
IOW
IOR
V
DD
10
11
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
12
1
2
3
4
5
6
7
8
9
PIN 1
IDENTIFIER
PIN CONFIGURATION
100-Lead PQFP
(Not to Scale)
(S-100)
AD1821
TOP VIEW
–9–
80
78
69
67
79
77
76
75
74
73
72
71
70
68
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
IRQ (5)
IRQ (7)
IRQ (9)/IRQ (14)
IRQ (10)/IRQ (4)
IRQ (11)/IRQ (9)/IRQ (4)
IRQ (15)/IRQ (11)
DRQ (0)
DRQ (1)
DRQ (3)
V
GND
XCTL1/RING/LD_SEL1
XCTL0/PCLKO/PNPRST
MIDI_OUT
MIDI_IN
GND
XTALO
XTALI
V
DACK (0)
DACK (1)
DACK (3)
EE_CLK
EE_DATA
B_X
B_Y
A_X
A_Y
B_1
B_2
DD
DD
AD1821