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STA3818WTR View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
STA3818WTR Datasheet PDF : 174 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Contents
STA381BW
6.27
6.28
6.29
6.30
6.31
6.32
6.33
6.34
6.35
6.36
6.37
6.38
6.26.3 Extended biquad selector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
PLL configuration registers
(address 0x52; 0x53; 0x54; 0x55; 0x56; 0x57) . . . . . . . . . . . . . . . . . . . . 90
Short-circuit protection mode registers SHOK (address 0x58) . . . . . . . . 92
Extended coefficient range up to -4...4 (address 0x5A) . . . . . . . . . . . . . . 93
Miscellaneous registers (address 0x5C, 0x5D) . . . . . . . . . . . . . . . . . . . . 94
6.30.1 Rate power-down enable (RPDNEN) bit . . . . . . . . . . . . . . . . . . . . . . . . 94
6.30.2 Bridge immediately off (BRIDGOFF) bit (address 0x4B, bit D5) . . . . . . 94
6.30.3 Channel PWM enable (CPWMEN) bit . . . . . . . . . . . . . . . . . . . . . . . . . . 95
6.30.4 External amplifier hardware pin enabler (LPDP, LPD LPDE) bits . . . . . 95
6.30.5 Power-down delay selector (PNDLSL[2:0]) bits . . . . . . . . . . . . . . . . . . . 95
6.30.6 Short-circuit check enable bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Bad PWM detection registers (address 0x5E, 0x5F, 0x60) . . . . . . . . . . . 96
Enhanced zero-detect mute and input level measurement
(address 0x61-0x65, 0x3F, 0x40, 0x6F) . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Headphone/Line out configuration register (address 0x66) . . . . . . . . . . . 99
F3XCFG (address 0x69; 0x6A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
STCompressorTM configuration register (address 0x6B; 0x6C) . . . . . . 101
Charge pump synchronization (address 0x70) . . . . . . . . . . . . . . . . . . . . 101
Coefficient RAM CRC protection (address 0x71-0x7D) . . . . . . . . . . . . . 102
MISC4 (address 0x7E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
7
Register description: Sound Terminal compatibility . . . . . . . . . . . . . 106
7.1 Configuration register A (addr 0x00) . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
7.1.1 Master clock select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
7.1.2 Interpolation ratio select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
7.1.3 Fault-detect recovery bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
7.2 Configuration register B (addr 0x01) . . . . . . . . . . . . . . . . . . . . . . . . . . . .111
7.2.1 Serial data interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
7.2.2 Serial audio input interface format . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
7.2.3 Serial data first bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
7.2.4 Delay serial clock enable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
7.2.5 Channel input mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
7.3 Configuration register C (addr 0x02) . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
7.3.1 FFX compensating pulse size register . . . . . . . . . . . . . . . . . . . . . . . . . 115
7.4 Configuration register D (addr 0x03) . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
6/174
DocID018835 Rev 8
 

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