參數(shù)資料
型號(hào)： AK4395
廠商： Asahi Kasei Microsystems Co.,Ltd
英文描述： ADVANCED MULTI-BIT 192KHZ 24-BIT DAC
中文描述： 先進(jìn)的多位192kHz的24位DAC
文件頁(yè)數(shù)： 19/26頁(yè)
文件大?。?/td> 277K
代理商： AK4395
ASAHI KASEI
[AK4395]
MS0040-E-00
2000/7
- 19 -
n
Register Map
Addr
Register Name
D7
D6
D5
D4
D3
D2
D1
D0
00H
01H
02H
03H
04H
Notes:
Control 1
Control 2
Output Gain
AOUTL ATT Control
AOUTR ATT Control
ACKS
DZFE
GA1
ATT7
ATT7
CKS2
DZFM
GA0
ATT6
ATT6
CKS1
SLOW
0
ATT5
ATT5
CKS0
DFS1
0
ATT4
ATT4
DIF2
DFS0
0
ATT3
ATT3
DIF1
DEM1
DZFB
ATT2
ATT2
DIF0
DEM0
0
ATT1
ATT1
RSTN
SMUTE
0
ATT0
ATT0
For address from 05H to 1FH, data must not be written.
When PDN pin goes “L”, the registers are initialized to their default values.
When RSTN bit goes “0”, the only internal timing is reset and the registers are not initialized to their default values.
DIF0-2 bits are ORed with pins respectively.
n
Register Definitions
Addr
00H
Register Name
Control 1
default
D7
D6
D5
D4
D3
DIF2
0
D2
DIF1
0
D1
DIF0
0
D0
ACKS
1
CKS2
0
CKS1
0
CKS0
0
RSTN
1
RSTN: Internal timing reset
0: Reset. All registers are not initialized.
1: Normal Operation
When the states of CKS2-0 or DFS1-0 change, the AK4395 should be reset by PDN pin or RSTN bit.
DIF2-0: Audio data interface modes (see Table 8)
Initial: “000”, Mode 0
Register bits are ORed with DIF2-0 pins if P/S = “L”.
CKS2-0: Master Clock Frequency Select (see Table 2)
Initial: “000”, Mode 0
ACKS: Master Clock Frequency Auto Setting Mode Enable
0: Disable, Manual Setting Mode
1: Enable, Auto Setting Mode
Master clock frequency is detected automatically at ACKS bit “1”. In this case, the setting of CKS2-0
and DFS1-0 are ignored. When this bit is “0”, CKS2-0 and DFS1-0 set the master clock frequency.
Addr
01H
Register Name
Control 2
default
D7
D6
D5
D4
DFS1
0
D3
DFS0
0
D2
D1
D0
DZFE
0
DZFM
0
SLOW
0
DEM1
0
DEM0
1
SMUTE
0
SMUTE: Soft Mute Enable
0: Normal operation
1: DAC outputs soft-muted
DEM1-0: De-emphasis response (see Table 9)
Initial: “01”, OFF
DFS1-0: Sampling Speed Control
00: Normal Speed Mode
01: Double Speed Mode
10: Quad Speed Mode
相關(guān)PDF資料
PDF描述
AK4395VF ADVANCED MULTI-BIT 192KHZ 24-BIT DAC
AK4396 Advanced Multi-Bit 192kHz 24-Bit ツヒ DAC
AK4396VF Advanced Multi-Bit 192kHz 24-Bit ツヒ DAC
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4395VF 制造商:AKM 制造商全稱:AKM 功能描述:ADVANCED MULTI-BIT 192KHZ 24-BIT DAC
AK4395VF-E2 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:
AK4395VFP 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:ADVANCED MULTI-BIT 192KHZ 24-BIT DAC
AK4395VFP-E2 功能描述:IC DAC 24BIT STEREO 28VSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:2,400 系列:- 設(shè)置時(shí)間:- 位數(shù):18 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:3 電壓電源:模擬和數(shù)字 功率耗散（最大）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:36-TFBGA 供應(yīng)商設(shè)備封裝:36-TFBGA 包裝:帶卷 (TR) 輸出數(shù)目和類型:* 采樣率（每秒）:*
AK4396 制造商:AKM 制造商全稱:AKM 功能描述:192kHz sampling 24Bit ツヒ DAC
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