Denon AVR-4810CI Service Manual page 108

AD8195ACPZ (AV : IC451)
Functional Block Diagram
PARALLEL
VTTI
4
+
IP[3:0]
– 4
IN[3:0]
VREF_IN
SCL_IN
SDA_IN
CEC_IN
IN0 1
PIN 1
IP0 2
INDICATOR
IN1 3
IP1 4
VTTI 5
AD8195
IN2 6
TOP VIEW
(Not to Scale)
IP2 7
IN3 8
IP3 9
AVCC 10
NOTES
1. THE AD8195 LFCSP HAS AN EXPOSED PAD ON THE UNDERSIDE OF
THE PACKAGE THAT AIDS IN HEAT DISSIPATION. THE PAD MUST BE
ELECTRICALLY CONNECTED TO THE AVEE SUPPLY PLANE IN ORDER
TO MEET THERMAL SPECIFICATIONS.
AD8195
CONTROL
LOGIC
BUFFER
EQ PE
HIGH SPEED BUFFERED
2 2
LOW SPEED BUFFERED
BIDIRECTIONAL
Figure 1.
AVR-4810CI/AVR-4810
30 AVCC
29 PE_EN
28 TX_EN
27 AVEE
26 AVCC
25 AVCC
24 AVEE
23 AVCC
22 AVCC
21 COMP
AVCC
AMUXVCC
AVEE
VTTO
4
+
OP[3:0]
4 –
ON[3:0]
VREF_OUT
SCL_OUT
SDA_OUT
CEC_OUT
108