– 44 –
HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE
53
GND
—
Digital Ground.
54
VDD
—
2.5 Digital Supply.
55*
BICKO
Output
Output l2S Serial Clock.
56*
LRCKO
Output
Output l2S Left/Right Clock.
57*
SDO_12
Output
Output l2S Serial Data Channel 1 & 2.
58*
SDO_34
Output
Output l2S Serial Data Channel 3 & 4.
59
VDD3
—
3.3 V Digital Supply.
60
GND
—
Digital Ground.
61
VDD
—
2.5 Digital Supply.
62*
SDO_56
Output
Output l2S Serial Data Channel 5 & 6.
63*
SDO_78
Output
Output l2S Serial Data Channel 7 & 8.
64
PWDN
Input
Device Powerdown.
IC503 92LRCI0308-001: Audio Processor (STA308) (2/2)
Port Name
Pin No.
Input/Output
Function
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
LRCK1
BICK1
SDI12
SDI34
SDI56
SDI78
PLLB
XTI
CKOUT
PWND
EAPD
OUT1A/B
OUT2A/B
OUT3A/B
OUT4A/B
OUT5A/B
OUT6A/B
OUT7A/B
OUT8A/B
LRCKO
LICKO
SDO12
SDO34
SDO56
SDO78
SA
SERIAL
DATA
IN
CHANNEL
MAPPING
SYSTEM TIMING
PLL
POWER
DOWN
VARIABLE
DOWN-
SAMPLING
VARIABLE
OVER.
SAMPLING
TREBL,
BASS, EQ
(BIQUADS)
VOLUME
LIMITING
DDX
SERIAL
DATA
OUT
SYSTEM
CONTROL
OVERSAMPLING
I C
SCL
SDA
MVO
2
Figure 44 BLOCK DIAGRAM OF IC
IC107 92LRCI2402-002: EEP ROM (TA24C02N)
1
N.C.
No Connection.
2, 3
A0, A1
Address inputs.
4
N.C.
No Connection.
5
A2
Address inputs.
6
GND
7, 8
N.C.
No Connection.
9
SDA
Serial data.
10
SCL
Serial clock input.
11
N.C.
No Connection.
12
WP
Write protect.
13
VCC
14
N.C.
No Connection.
Port Name
Pin No.
Function
