CS42L55 데이터 시트보기 (PDF) - Cirrus Logic
부품명
상세내역
제조사
CS42L55 Datasheet PDF : 73 Pages
| |||
6.3 Power Control 2 (Address 03h)
7
PDN_HPB1
6
PDN_HPB0
5
PDN_HPA1
4
PDN_HPA0
3
PDN_LINB1
2
PDN_LINB0
CS42L55
1
PDN_LINA1
0
PDN_LINA0
6.3.1
Headphone Power Control
Configures how the HPDETECT pin, 29, controls the power for the headphone amplifier.
PDN_HPx[1:0]
00
01
10
11
Headphone Status
Headphone channel is ON when the HPDETECT pin, 29, is LO.
Headphone channel is OFF when the HPDETECT pin, 29, is HI.
Headphone channel is ON when the HPDETECT pin, 29, is HI.
Headphone channel is OFF when the HPDETECT pin, 29, is LO.
Headphone channel is always ON.
Headphone channel is always OFF.
6.3.2
Line Power Control
Configures how the HPDETECT pin, 29, controls the power for the line amplifier.
PDN_LINx[1:0]
00
01
10
11
Line Status
Line channel is ON when the HPDETECT pin, 29, is LO.
Line channel is OFF when the HPDETECT pin, 29, is HI.
Line channel is ON when the HPDETECT pin, 29, is HI.
Line channel is OFF when the HPDETECT pin, 29, is LO.
Line channel is always ON.
Line channel is always OFF.
6.4 Clocking Control 1 (Address 04h)
7
Reserved
6
Reserved
5
4
M/S
INV_SCLK
6.4.1
Master/Slave Mode
Configures the serial port I/O clocking.
M/S
0
1
Application:
Serial Port Clocks
Slave (Input ONLY)
Master (Output ONLY)
“Serial Port Clocking” on page 34
3
SCK=MCK1
2
SCK=MCK0
1
MCLKDIV2
0
MCLKDIS
6.4.2
SCLK Polarity
Configures the polarity of the SCLK signal.
INV_SCLK
0
1
SCLK Polarity
Not Inverted
Inverted
DS773F1
43
Share Link: 