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AD1836ACSZ
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P25
Data Sheet
AD1836A
Rev.
A
| Page
21
of
24
Table
19
. AD
C Control Register 3
Whe
n c
hang
i
ng c
lock mode, other
SPI
bi
ts tha
t are wri
tt
en durin
g the sam
e SPI
transaction
may
be lost. Ther
efor
e, it is r
ecommen
ded
tha
t these be set separ
atel
y
.
Address
RD/W
R
Reserved
Clock Mode
Function
Left Differential
I/P Sele
ct
Rig
ht
Differential
I/P Sele
ct
Left
MUX/P
GA
Enable
Left
MU
X
I/P Sele
ct
Rig
ht
MUX/P
GA
Enable
Rig
ht
MUX
I/P
Select
15, 14,
13, 12
11
10, 9,
8
7, 6
5
4
3
2
1
0
1110
0
000
00 =
256 × f
S
01 = 512 × f
S
10 = 768 × f
S
0 = Di
fferen
tial
PGA Mode
1 = P
GA
/MU
X
Mode
(Sin
gle
-
Ende
d I
n
put
)
0 = Di
fferen
tial
PGA Mode
1 = P
GA
/MU
X
Mode
(Sin
gle
-
Ende
d In
put
)
0 = Direct
1 = MUX
/P
GA
0 = I/P 0
1 = I/P 1
0 = Direct
1 = MUX
/P
GA
0 = I/P 0
1 = I/P 1
Table
20
. ADC Peak Level D
ata Regis
ters
Address
RD/WR
Reserved
Peak Leve
l Data (10 Bi
ts)
6 Data Bi
ts
4 Fixed B
its
15, 14, 13, 12
11
10
9:4
3:0
1000 = A
DC1L
1001 = A
DC1R
1010 = A
DC2L
1011 = A
DC2R
1
0
00000
0 = 0.
0 dBFS
000001 =
–
1.0 dB
FS
000010 =
–
2.0 dB
FS
000011 =
–
3.0 dB
FS
111100 =
–
60 dBF
S Min
0000
The 4 L
SBs a
re alw
ays zero
.
AD1836A
Data Sheet
Rev.
A
| Page
22
of
24
AD1836A
ADC2L
C1
1nF
C2
1nF
LEFT
INPUT NO. 1
LEFT
INPUT NO. 2
CAP1L
I
NPUT SELECT
250
Ω
PGA
–
+
–
+
V
REF
250
Ω
MUX
CAP2L
GAIN SELECT
POWER-DOWN
NOTE
ADC2 SINGLE-ENDED MUX PGA INPUT MODE––LEFT CHANNEL ONLY SHOWN.
CONTROL REGISTER 3 CONTENTS: 6 LSBs:
SELECT INPUT NO. 1: 11 1010
SELECT INPUT NO. 2: 11 1111
V
REF
Figure
13
. Single
-
Ended MU
X/PGA Mode
AD1836A
ADC2L
C1
1nF
C2
1nF
LEFT + VE
INPUT
LEFT – VE
INPUT
CAP1L
–
+
–
+
V
REF
PGA
GAIN SELECT
250
Ω
250
Ω
CAP2L
NOTE
ADC2 DIFFERENTIAL PGA INPUT MODE
—LEFT CHANNEL ONLY SHOWN.
CONTROL REGISTER 3 CONTENTS: 6 LSBs: 00 1010
POWER-DOWN
Figure
14
. Differential PG
A Mode
Data Sheet
AD1836A
Rev.
A
| Page
23
of
24
OUTLINE DIMENSIO
NS
SEATING
PLANE
VIEW A
2.45
MAX
1.03
0.88
0.73
TOP VI
EW
(PINS DOWN)
1
39
40
13
14
27
26
52
PIN 1
13.45
13.20 SQ
12.95
7.80
REF
10.20
10.00 SQ
9.80
0.40
0.22
0.25
0.10
2.20
2.00
1.80
7°
0°
0.10
COPLANARITY
VIEW A
ROTATED 90° CCW
10
°
6
°
2
°
0.23
0.11
0.65 BSC
LEAD PITCH
LEAD WIDTH
COMPLIANT TO JEDEC STANDARDS MS-022-AC.
Figure
15
. 52
-
Lead
Plastic Quad F
lat Pa
ckage [MQFP
]
(S-
52
-1)
Dimensions
shown in
millimeters
ORDERING GUIDE
Model
1
Tem
per
ature
Pac
kage
Package Description
Package Op
tion
AD1836AAS
Z
–
40°C t
o +85°C
52
-
Lead MQF
P
S-
52
-1
AD1836AAS
Z
RL
–
40°
C to +
85°C
52
-
Lead MQF
P
, 13"
Tape
and
Reel
S-
52
-1
AD1836A
CS
Z
–
40°C
to
+
85°C
52
-
Lead MQFP
S-
52
-1
1
Z = RoH
S Compl
iant P
art.
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P25
AD1836ACSZ
Mfr. #:
Buy AD1836ACSZ
Manufacturer:
Analog Devices Inc.
Description:
Interface - CODECs IC MultiCH96 kHz Codec
Lifecycle:
New from this manufacturer.
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