AD1885JSTZ-REEL Analog Devices Inc, AD1885JSTZ-REEL Datasheet - Page 22

• Manufacturer Part Number: AD1885JSTZ-REEL
• Description: IC CODEC STEREO 16BIT 48LQFP
• Manufacturer: Analog Devices Inc
• Series: SoundMAX®r
• Type: Audio Codec '97r

Specifications of AD1885JSTZ-REEL

• Data Interface: Serial
• Resolution (bits): 16 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 87 / 90
• Voltage - Supply, Analog: 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 3.15 V ~ 3.45 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 3.15/4.75V
• Single Supply Voltage (max): 3.45/5.25V
• Package Type: LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD1885
APPLICATIONS CIRCUITS
The AD1885 has been designed to require a minimum amount of external circuitry. The recommended applications circuits are shown in
Figures 9–18. Reference designs for the AD1885 are available and may be obtained by contacting your local Analog Devices
sales representative or authorized distributor. Example shell programs for establishing a communications path between the AD1885
and an ADSP-21xx or ADSP-21xxx are also available.
SDATA_OUT
SDATA_IN
PC_BEEP
BIT_CLK
RESET
SYNC
22pF
22pF
47pF
24.576MHz
+
10k
NOTE:
IF NOT USED, GROUND
JACK SENSE PINS.
DVDD
10
11
12
1
2
3
4
5
6
7
8
9
DVDD1
XTL_IN
XTL_OUT
DVSS1
SDATA_OUT
BIT_CLK
DVSS2
SDATA_IN
DVDD2
SYNC
RESET
PC_BEEP
FB 600Z
AD1885
AVDD
LINE_OUT_R
LINE_OUT_L
VREFOUT
FILT_R
AFILT2
AFILT1
AVDD1
FILT_L
AVSS1
CX3D
RX3D
VREF
NOTE:
ALL “UNUSED” ANALOG INPUTS
(LINE_IN_L/R, AUX_L/R, VIDEO_L/R,
MIC1, MIC2, PC_BEEP, PHONE_IN
AND CD_L/R/GND) MUST BE LEFT
UNCONNECTED.
+
36
35
34
33
32
31
30
29
28
27
26
25
AVDD
270pF NPO
+
270pF NPO
47nF
+
+