AD1821 Analog Devices, AD1821 Datasheet - Page 9
![no-image](/images/manufacturer_photos/0/0/56/analog_devices_sml.jpg)
AD1821
Manufacturer Part Number
AD1821
Description
Manufacturer
Analog Devices
Datasheet
1.AD1821.pdf
(44 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD1821JC
Manufacturer:
TOKO
Quantity:
1 027
Part Number:
AD1821JS
Manufacturer:
ADI/亚德诺
Quantity:
20 000
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