cxa3516r Sony Electronics, cxa3516r Datasheet - Page 72

• Manufacturer Part Number: cxa3516r
• Description: 3-channel 8-bit 165msps A/d Converter Amplifier Pll
• Manufacturer: Sony Electronics

TTL Output High Level Setting
Power Save
1) Power save for all functions
2) Power save every block by using the control register
All the TTL output pins can be set to high level by the control register.
All the TTL output pins are set simultaneously.
The TTL output pins are as follows.
The TTL output can be input directly to a 3V power supply IC without level conversion.
Set high level in accordance with the supply voltage.
All functions of the chip can be stopped to save power by the XPOWER SAVE (Pin 6). The control register
is also set to power save mode at this time.
The pin input level is TTL level.
The blocks except the registers can also be set to power save mode by the control register.
Selects according to using state.
RA7 to RA0, RB7 to RB0, GA7 to GA0, GB7 to GB0, BA7 to BA0, BB7 to BB0,
SEROUT, SOGOUT, Delay Sync Output, 1/2CLK, 1/2XCLK, CLK and XCLK
ADC Power Save
AMP Power Save
PLL Power Save
SYNC SEP Power Save
Register: TTLOUT CLP
XPOWER SAVE pin
High level (typ.)
Operating status
Register
Power save
2.2V
00
Power on
Power on
Power on
Power on
L
0
2.45V
– 72 –
01
Power save
Power save
Power save
Power save
Power on
H
1
2.7V
10
2.95V
11
CXA3516R