Marantz SR7010 Service Manual page 191
Av surround receiver
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Also See for SR7010:
- Owner's manual (377 pages) ,
- User manual (32 pages) ,
- Quick start manual (13 pages)
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AK4458VN (FRONT CNT : IC301/IC311)
Pin Function
No. Pin Name
I/O
1 MCLK
I
External Master Clock Input Pin
BICK
I
Audio Serial Data Clock Pin in PCM mode
2
DCLK
I
DSD Clock Pin in DSD mode
LRCK
I
Input Channel Clock Pin in PCM mode
3
DSDL1
I
Audio Serial Data Input in DSD mode
SDTI1
I
Audio Serial Data Input in PCM mode
4
DSDR1
I
Audio Serial Data Input in DSD mode
SDTI2
I
Audio Serial Data Input in PCM mode
5
DSDL2
I
Audio Serial Data Input in DSD mode
SDTI3
I
Audio Serial Data Input in PCM mode
6
DSDR2
I
Audio Serial Data Input in DSD mode
TDMO1
O Audio Serial Data Output in Daisy Chain mode
SDTI4
I
Audio Serial Data Input in PCM mode
7
DSDL3
I
Audio Serial Data Input in DSD mode
TDMO2
O Audio Serial Data Output in Daisy Chain mode
8 DSDR3
I
Audio Serial Data Input in DSD mode
9 DSDL4
I
Audio Serial Data Input in DSD mode
10 DSDR4
I
Audio Serial Data Input in DSD mode
DZF
O Zero Input Detect in I2C Bus or 3-wire serial control mode
Soft Mute Pin in Parallel control mode.
11
SMUTE
I
When this pin is changed to "H", soft mute cycle is initiated. When it is returning to "L", the output mute
is released.
CAD1
I
Chip Address 0 Pin in I C Bus or 3-wire serial control mode
12
DCHAIN
I
Daisy Chain Mode select pin in Parallel control mode.
SDA
I/O Control Data Pin in I2C Bus serial control mode
13
CDTI
I
Control Data Input Pin in 3-wire serial control mode
TDM0
I
TDM Mode select pin in Parallel control mode.
SCL
I
Control Data Clock Pin in I2C Bus serial control mode
14
CCLK
I
Control Data Clock Pin in 3-wire serial control mode
TDM1
I
TDM Mode select pin in Parallel control mode.
CAD0_I2C
I
Chip Address 0 Pin in I2C Bus serial control mode
CSN
I
Chip Select Pin in 3-wire serial control mode
15
DIF
I
Audio Data Format Select in Parallel control mode. "L": 32-bit MSB, "H": 32-bit I2S
PS
I
(I2C pin = "H") Control Mode Select Pin "L": I2C Bus serial control mode, "H": Parallel control mode.
16
CAD0_SPI
I
(I2C pin = "L") Chip Address 0 Pin in 3-wire serial control mode
Control Mode Select Pin "L": 3-wire serial control mode
17 I2C
I
"H": I2C Bus serial control mode or Parallel control mode.
18 AOUTL1P
O Lch Positive Analog Output 1 Pin
19 AOUTL1N
O Lch Negative Analog Output 1 Pin
20 VREFL1
I
Negative Voltage Reference Input Pin, AVSS
21 VREFH1
I
Positive Voltage Reference Input Pin, AVDD
22 AOUTR1N
O Rch Negative Analog Output 1 Pin
23 AOUTR1P
O Rch Positive Analog Output 1 Pin
24 AOUTL2P
O Lch Positive Analog Output 2 Pin
5. Pin Configurations and Functions
Ordering Guide
AK4458VN
40 +105 C (Exposed pad is connected to ground)
40 +85 C (Exposed pad is open)
48-pin QFN (0.5mm pitch)
AKD4458
Evaluation Board for AK4458
Pin Configurations
Note 1. The exposed pad at back face of the package must be open or connected to the ground of the board.
014011794-E-00
- 7 -
191
Function
2015/01
PD State
Hi-Z
Hi-z
Hi-Z
Hi-Z
Hi-Z
100k Ω
Pull down
100k Ω
Pull down
Hi-Z
Hi-Z
Hi-Z
100k Ω
Pull down
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
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