參數(shù)資料
型號： TAS5028APAG
廠商： Texas Instruments, Inc.
英文描述： 8 Channel Digital Audio PWM Processor
中文描述： 8通道數(shù)字音頻PWM處理器
文件頁數(shù)： 65/82頁
文件大小： 1226K
代理商： TAS5028APAG
Serial Control Interface Register Definitions
60
SLES120
September 2004
TAS5028A
6.15 Input Mixer Registers (0x41 – 0x48, Channels 1 – 8)
Input mixers 1, 2, 3, 4, 5, 6, 7, and 8 are mapped into registers 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, and
0x48.
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 4 bits not used. For 8-gain coefficients, the total is 32 bytes.
Bold indicates the one channel that is passed through the mixer.
Table 6
16. Input Mixer Registers Format (0x41 – 0x48, Channels 1 – 8)
I
2
C
SUBADDRESS
TOTAL
BYTES
REGISTER
FIELDS
DESCRIPTION OF CONTENTS
DEFAULT STATE
A_to_ipmix[1]
SDIN1–Left (Ch 1) A to Input Mixer 1 coefficient (default = 1)
U (31:28), A_1 (27:24), A_1 (23:16), A_1 (15:8), A_1 (7:0)
0x00, 0x80, 0x00, 0x00
B_to_ipmix[1]
SDIN1–Right (Ch 2) B to input mixer 1 coefficient (default = 0)
U (31:28), B_1 (27:24), B_1 (23:16), B_1 (15:8), B_1 (7:0)
0x00, 0x00, 0x00, 0x00
C_to_ipmix[1]
SDIN2–Left (Ch 3) C to input mixer 1 coefficient (default = 0)
U (31:28), C_1 (27:24), C_1 (23:16), C_1 (15:8), C_1 (7:0)
0x00, 0x00, 0x00, 0x00
0x41
32
D_to_ipmix[1]
SDIN2–Right (Ch 4) D to input mixer 1 coefficient (default = 0)
U (31:28), D_1 (27:24), D_1 (23:16), D_1 (15:8), D_1 (7:0)
0x00, 0x00, 0x00, 0x00
E_to_ipmix[1]
SDIN3–Left (Ch 5) E to input mixer 1 coefficient (default = 0)
U (31:28), E_1 (27:24), E_1 (23:16), E_1 (15:8), E_1 (7:0)
0x00, 0x00, 0x00, 0x00
F_to_ipmix[1]
SDIN3–Right (Ch 6) F to input mixer 1 coefficient (default = 0)
U (31:28), F_1 (27:24), F_1 (23:16), F_1 (15:8), F_1 (7:0)
0x00, 0x00, 0x00, 0x00
G_to_ipmix[1]
SDIN4–Left (Ch 7) G to input mixer 1 coefficient (default = 0)
U (31:28), G_1 (27:24), G_1 (23:16), G_1 (15:8), G_1 (7:0)
0x00, 0x00, 0x00, 0x00
H_to_ipmix[1]
SDIN4–Right (Ch 8) H to input mixer 1 coefficient (default = 0)
U (31:28), H_1 (27:24), H_1 (23:16), H_1 (15:8), H_1 (7:0)
0x00, 0x00, 0x00, 0x00
A_to_ipmix[2]
SDIN1–Left (Ch 1) A to input mixer 2 coefficient (default = 0)
U (31:28), A_2 (27:24), A_2 (23:16), A_2 (15:8), A_2 (7:0)
0x00, 0x00, 0x00, 0x00
B_to_ipmix[2]
SDIN1–Right (Ch 2) B to input mixer 2 coefficient (default = 1)
U (31:28), B_2 (27:24), B_2 (23:16), B_2 (15:8), B_2 (7:0)
0x00, 0x80, 0x00, 0x00
C_to_ipmix[2]
SDIN2–Left (Ch 3) C to input mixer 2 coefficient (default = 0)
U (31:28), C_2(27:24), C_2(23:16), C_2(15:8), C_2(7:0)
0x00, 0x00, 0x00, 0x00
0x42
32
D_to_ipmix[2]
SDIN2–Right (Ch 4) D to input mixer 2 coefficient (default = 0)
U (31:28), D_2 (27:24), D_2 (23:16), D_2 (15:8), D_2 (7:0)
0x00, 0x00, 0x00, 0x00
E_to_ipmix[2]
SDIN3–Left (Ch 5) E to input mixer 2 coefficient (default = 0)
U (31:28), E_2 (27:24), E_2 (23:16), E_2 (15:8), E_2 (7:0)
0x00, 0x00, 0x00, 0x00
F_to_ipmix[2]
SDIN3–Right (Ch 6) F to input mixer 2 coefficient (default = 0)
U (31:28), F_2 (27:24), F_2 (23:16), F_2 (15:8), F_2 (7:0)
0x00, 0x00, 0x00, 0x00
G_to_ipmix[2]
SDIN4–Left (Ch 7) G to input mixer 2 coefficient (default = 0)
U (31:28), G_2 (27:24), G_2 (23:16), G_2 (15:8), G_2 (7:0)
0x00, 0x00, 0x00, 0x00
H_to_ipmix[2]
SDIN4–Right (Ch 8) H to input mixer 2 coefficient (default = 0)
U (31:28), H_2 (27:24), H_2 (23:16), H_2 (15:8), H_2 (7:0)
0x00, 0x00, 0x00, 0x00
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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TAS5028APAGR 功能描述:音頻放大器 8Ch Dig Aud PWM Proc RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TAS5028APAGRG4 功能描述:音頻放大器 8Ch Dig Aud PWM Proc RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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TAS5028PAGG4 功能描述:音頻 DSP 8 Ch Digital Audio PWM Processor RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube
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