Pin Layout - JVC RX-E112RSL Service Manual

RX-E112RSL/RX-E111RSL
AK4527B (IC601) : A/D,D/A Converter

1.Pin layout

SDOS
I2C
SMUTE
BICK
LRCK
SDTI1
SDTI2
SDTI3
SDTO
DAUX
DFS
2. Pin function
No. Pin name
I/O
1 SDOS
I
2 I2C I
3 SMUTE
I
4 BICK
I
5
LRCK I/O
6 SDTI1 I
7 SDTI2
I
8 SDTI3
I
9 SDTO O
10 DAUX I
11 DFS
I
12 NC -
13 DZEF
I
14 TVDD
-
15 DVDD -
16 DVSS -
17 PDN
I
18 TST
I
1-10
All manuals and user guides at all-guides.com
33
1
32
2
31
3
30
4
AK4527BVQ
29
5
28
6
27
7
Top View
26
8
25
9
24
10
23
11
Function
SDTO Source Select Pin (Note 1)
"L" : Internal ADC output, "H" : DAUX input
Control Mode Select Pin
"L" : 3-wire Serial, "H" : I
2
Soft Mute Pin (Note 1)
When this pin goes to "H", soft mute cycle is initialized.
When returning to "L", the output mute releases.
Audio Serial Data Clock Pin
Input Channel Clock Pin
DAC1 Audio Serial Data Input Pin
DAC2 Audio Serial Data Input Pin
DAC3 Audio Serial Data Input Pin
Audio Serial Data Output Pin
Sub Audio Serial Data Input Pin
Double Speed Sampling Mode Pin (Note 1)
"L" : Normal Speed, "H" : Double Speed
No Connect
No internal bonding.
Zero Input Detect Enable Pin
"L" : mode 7 (disable) at parallel mode,
zero detect mode is selectable by DZFM2-0 bits at serial mode.
"H" : mode 0 (DZF is AND of all six channels)
Output Buffer Power supply Pin, 2.7V~5.5V
Digital Power Supply Pin, 4.5V~5.5V
De-emphasis Pin, 0V
Power-Down & Reset Pin
When "L", the AK4527B is powered-down and the control registers are reset to default
state. If the state of P/S or CAD0-1 changes, then the AK4527B must be reset by PDN.
Test Pin
This pin should be connected to DVSS.
DZF2/OVF
RIN+
RIN-
LIN+
LIN-
ROUT1
LOUT1
ROUT2
LOUT2
ROUT3
LOUT3
C Bus
(1/2)