CXA2126 Sony Corporation, CXA2126 Datasheet - Page 25

• Manufacturer Part Number: CXA2126
• Description: Audio/Video Switch with Electronic Volume for 2 Scart
• Manufacturer: Sony Corporation

Key
FNC_VCR:
ZC Status:
P.O.D.:
I
NA: No Acknowledge
I
2
2
S
Address
Data
C Data Format (read mode)
C Data Structure (read mode)
Slave address A
At Pin 64, AV switch monitors the voltage of pin 8 from VCR scart, and records status.
ZC Status = 1 indicates that zero cross condition has been achieved after the ZCD is turned on.
Power On Detect. P.O.D. = 1 when DIG_V
approximately 5V.
b7
1
x
DATA8
b6
0
x
NA
ZC Status
b5
P
0
– 25 –
P.O.D.
b4
1
CC
voltage rises above a threshold level of
b3
0
x
b2
0
b1
0
FNC_VCR
1 = Read
CXA2126Q
b0