adav802 Analog Devices, Inc., adav802 Datasheet - Page 9

• Manufacturer Part Number: adav802
• Description: Audio Codec For Recordable Dvd
• Manufacturer: Analog Devices, Inc.

Preliminary Technical Data
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 18. ADAV802 Pin Function Descriptions
Pin
Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Input/Output
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
OUTPUT
OUTPUT
OUTPUT
INPUT/OUTPUT
INPUT/OUTPUT
INPUT
INPUT/OUTPUT
INPUT/OUTPUT
OUTPUT
Mnemonic
VINR
VINL
AGND
AVDD
DIR_LF
DIR_GND
DIR_VDD
RESET
CLATCH
CIN
CCLK
COUT
ZEROL/INT
DGND
ILRCLK
IBCLK
ISDATA
OBCLK
OSDATA
ZEROR
DVDD
OLRCLK
CLATCH/AD0
ZEROL/INT
CCLK/SCL
COUT/AD1
DIR_GND
DIR_VDD
CIN/SDA
DIR_LF
ZEROR
RESET
AGND
DGND
AVDD
DVDD
VINR
VINL
Figure 2. 64-Lead Plastic Quad Flatpack [LQFP] (ST-520)
10
11
12
14
15
16
1
2
3
4
5
6
8
9
13
7
17 18 19 20 21 22 23 24
64 63 62 61 60 59 58
PIN 1
IDENTIFIER
Description
Analog Audio Input - Right Channel
Analog Audio Input - Left Channel
Analog Ground
Analog Voltage Supply
DIR Phase Locked Loop (PLL) Loop Filter Pin
Supply Ground for DIR Analog Section. This pin should be connected to AGND
Supply for DIR Analog Section. This pin should be connected to AVDD
Reset input (Active Low)
Chip Select (Control Latch) Pin of SPI compatible control interface
Data Input of SPI compatible control interface
Clock Input of SPI compatible control interface
Data Output of SPI compatible control interface
Left Channel (Output) Zero Flag or Interrupt (Output) Flag. The function of this
pin is determined by the INTRPT bin in DAC Control Register 4
Right Channel (Output) Zero Flag
Digital Voltage Supply
Digital Ground
Sampling Clock (LRCLK) of Playback Digital Input Port
Serial Clock (BCLK) of Playback Digital Input Port
Data Input of Playback Digital Input Port
Sampling Clock (LRCLK) of Record Digital Output Port
Serial Clock (BCLK) of Record Digital Output Port
Data Output of Record Digital Output Port
Rev. Pr G | Page 9 of 53
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32
48
47
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44
43
42
41
40
39
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37
36
35
34
33
ADVDD
ADGND
PLL_LF2
PLL_LF1
PLL_GND
PLL_VDD
DGND
SYSCLK1
SYSCLK2
SYSCLK3
XIN
XOUT
MCLKO
MCLKI
DVDD
DGND
ADAV802