cxa3250an Sony Electronics, cxa3250an Datasheet - Page 22

• Manufacturer Part Number: cxa3250an
• Description: All Band Tv Tuner Ic With On-chip Pll
• Manufacturer: Sony Electronics

Read mode
5-level A/D Converter Output Table
Voltage applied to LOCK/ADC pin
3-3) Read mode
A
MA0, MA1 : address setting
FL
A0 to A1
In read mode, the phase comparator locked/unlocked status and 5-level A/D converter input pin voltage
status are transmitted and output to the master.
The read data format is as shown in the table below.
0.45 V
0.3 V
0.15 V
Address byte
Status byte
0.6 V
MODE
0 to 0.15 V
CC
CC
CC
2 to 0.45 V
CC
: Slave Transmitter
: Acknowledge bit
: lock detection signal (1: locked, 0: unlocked)
: A/D converter (See the table below.)
2 to 0.6 V
2 to 0.3 V
2 to V
CC
CC
2
2
CC
CC
CC
2
2
2
bit7
X
1
bit6
FL
A1
1
1
0
0
0
0
bit5
0
1
—22—
A1
0
1
1
0
0
bit4
0
1
bit3
0
1
A0
0
1
0
1
0
MA1
bit2
A2
MA0
bit1
A1
bit0
A0
0
CXA3250AN
A
A