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参数资料
型号： TAS5518PAGR
厂商： TEXAS INSTRUMENTS INC
元件分类： 消费家电
英文描述： SPECIALTY CONSUMER CIRCUIT, PQFP64
封装： GREEN, PLASTIC, TQFP-64
文件页数： 88/105页
文件大小： 1514K
代理商： TAS5518PAGR
Serial Control Interface Register Definitions
75
SLES115 — August 2004
TAS5518
6.16 Bass Management Registers (0x49 – 0x50)
Registers 0x49 – 0x50 provide configuration control for bass mangement.
Each gain coefficient is in 28-bit (5.23) format so 0x800000 is a gain of 1. Each gain coefficient is written as
a 32-bit word with the upper four bits not used.
Table 617. Bass Management Registers Format (0x49 – 0x50)
SUBADDRESS
TOTAL
BYTES
REGISTER
NAME
DESCRIPTION OF CONTENTS
DEFAULT STATE
0x49
4
ipmix_1_to_ch8
Input Mixer 1 to Ch 8 Mixer coefficient (default = 0)
U (31:28), ipmix18 (27:24), ipmix18 (23:16), ipmix18 (15:8),
ipmix18 (7:0)
0x00, 0x00, 0x00, 0x00
0x4A
4
ipmix_2_to_ch8
Input Mixer 1 to Ch 8 Mixer coefficient (default = 0)
U (31:28), ipmix28 (27:24), ipmix28 (23:16), ipmix28 (15:8),
ipmix28 (7:0)
0x00, 0x00, 0x00, 0x00
0x4B
4
ipmix_7_to_ch12 Input Mixer 7 to Ch 1 and Ch 2 Mixer coefficient (default = 0)
U (31:28), ipmix72 (27:24), ipmix72 (23:16), ipmix72 (15:8),
ipmix72 (7:0)
0x00, 0x00, 0x00, 0x00
0x4C
4
Ch7_bp_bq2
Ch 7 Biquad-2 By-pass coefficient (default = 0)
U (31:28), ch7_bp_bq2 (27:24), ch7_bp_bq2 (23:16),
ch7_bp_bq2 (15:8), ch7_bp_bq2 (7:0)
0x00, 0x00, 0x00, 0x00
0x4D
4
Ch7_bq2
Ch 7 Biquad-2 Inline coefficient (default = 1)
U (31:28), ch6_bq2 (27:24), ch6_bq2 (23:16), ch6_bq2 (15:8),
ch6_bq2 (7:0)
0x00, 0x80, 0x00, 0x00
0x4E
4
ipmix_8_to_ch12 Ch 8 Biquad-2 Output to Ch1 Mixer and Ch2 Mixer coefficient
(default = 0)
U (31:28), ipmix8_12 (27:24), ipmix8_12 (23:16), ipmix8_12
(15:8), ipmix8_12 (7:0)
0x00, 0x00, 0x00, 0x00
0x4F
4
Ch8_bp_bq2
Ch 8 Biquad-2 By-pass coefficient (default = 0)
0U (31:28), ch8_bp_bq2 (27:24), ch8_bp_bq2 (23:16),
ch8_bp_bq2 (15:8), ch8_bp_bq2 (7:0)
0x00, 0x00, 0x00, 0x00
0x50
4
Ch8_bq2
Ch 8 Biquad-2 Inline coefficient (default = 1)
U (31:28), ch7_bq2 (27:24), ch7_bq2 (23:16), ch7_bq2 (15:8),
ch7_bq2 (7:0)
0x00, 0x80, 0x00, 0x00
6.17 Biquad Filters Register (0x51 – 0x88)
Table 618. Biquad Filters Registers Format (0x51 – 0x88)
I2C
SUBADDRESS
TOTAL
BYTES
REGISTER NAME
DESCRIPTION OF CONTENTS
DEFAULT
STATE
0x51 – 0x57
20/Reg.
Ch1_bq[1] – [7]
Ch 1 Biquads 1 – 7. See Table 619 for bit definition.
See Table 619
0x58 – 0x5E
20/Reg.
Ch2_bq[1] – [7]
Ch 2 Biquads 1 – 7. See Table 619 for bit definition.
See Table 619
0x5F – 0x65
20/Reg.
Ch3_bq[1] – [7]
Ch 3 Biquads 1 – 7. See Table 619 for bit definition.
See Table 619
0x66 – 0x6C
20/Reg.
Ch4_bq[1] [7]
Ch 4 Biquads 1 – 7. See Table 619 for bit definition.
See Table 619
0x6D – 0x73
20/Reg.
Ch5_bq[1] [7]
Ch 5 Biquads 1 – 7. See Table 619 for bit definition.
See Table 619
0x74 – 0x7A
20/Reg.
Ch6_bq[1] [7]
Ch 6 Biquads 1 – 7. See Table 619 for bit definition.
See Table 619
0x7B – 0x81
20/Reg.
Ch7_bq[1] [7]
Ch 7 Biquads 1 – 7. See Table 619 for bit definition.
See Table 619
0x82 – 0x88
20/Reg.
Ch8_bq[1] [7]
Ch 8 Biquads 1 – 7. See Table 619 for bit definition.
See Table 619
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