AD1849KP Analog Devices Inc, AD1849KP Datasheet - Page 7

• Manufacturer Part Number: AD1849KP
• Description: IC CODEC STEREO 5V 16BIT 44PLCC
• Manufacturer: Analog Devices Inc
• Type: Stereo Audior

Specifications of AD1849KP

• Rohs Status: RoHS non-compliant
• Data Interface: Serial
• Resolution (bits): 16 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 83 / 86
• Voltage - Supply, Analog: 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 4.75 V ~ 5.25 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-PLCC

Digital Signals
Pin Name
SDRX
SDTX
SCLK
FSYNC
TSOUT
TSIN
D/C
CIN1
COUT1
CIN2
COUT2
CLKIN
CLKOUT
PDN
RESET
PIO1
PIO0
Analog Signals
Pin Name
LINL
LINR
MINL
MINR
LOUT0L
LOUT0R
LOUT1L
LOUT1R
LOUT1C
MOUT
MOUTR
C0
C1
N/C
N/C
V
CMOUT
Power Supplies
Pin Name
V
GNDA
V
GNDD
REF
CC
DD
PLCC
18
16
17
15
32
33
31
29
30
27
28
14
20
26
34
21
19
I/O
I
I
I
I
O
O
O
O
I
O
I
O
O
O
O
PLCC
23 and 24
22 and 25
3, 8, 38
2, 9, 39
PLCC
1
44
43
42
41
40
35
6
7
10
11
4
5
13
12
37
36
Description
Left Channel Line Input
Right Channel Line Input
Left Channel Microphone Input (–20 dB from Line Level if MB = 0 or Line Level if MB = 1)
Right Channel Microphone Input (–20 dB from Line Level if MB = 0 or Line Level if MB = 1)
Left Channel Line Output 0
Right Channel Line Output 0
Left Channel Line Output 1
Right Channel Line Output 1
Common Return Path for Large Current from External Headphones
Mono Speaker Output
Mono Speaker Output Return
External 1.0 µF Capacitor (± 10%) Connection
External 1.0 µF Capacitor (± 10%) Connection
No Connect (Do Not Connect)
No Connect (Do Not Connect)
Voltage Reference (Connect to Bypass Capacitor)
Common Mode Reference Datum Output (Nominally 2.25 V)
PIN FUNCTION DESCRIPTIONS
I/O
I
I
I
I
I/O
I
O
I/O
O
O
I
I
I
O
I
O
I
O
I
I
I/O
I/O
Analog Ground
Digital Ground
Description
Analog Supply Voltage (5 V)
Digital Supply Voltage (5 V)
Description
Receive Serial Data Pin
Transmit Serial Data Pin
Bidirectional Serial Bit Clock
Frame Sync Output Signal
Chaining Word Output
Chaining Word Input
Data/Control Select Input
Crystal 1 Input
Crystal 1 Output
Crystal 2 Input
Crystal 2 Output
External Sample Clock Input (256 × F
External Sample Clock Output (256 × F
Power Down Input (Active HI)
Reset Input (Active LO)
Parallel Input/Output Bit 1
Parallel Input/Output Bit 0
AD1849K
S
)
S
)