www.ti.com .............................................................................." />
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉锛� PCM3168APAP
寤犲晢锛� Texas Instruments
鏂囦欢闋佹暩(sh霉)锛� 40/68闋�
鏂囦欢澶�?銆�?/td> 0K
鎻忚堪锛� IC 24-BIT AUDIO CODEC 64-HTQFP
妯欐簴鍖呰锛� 160
椤炲瀷锛� 闊抽牷绶ㄨВ纰煎櫒
鏁�(sh霉)鎿�(j霉)鎺ュ彛锛� 涓茶
鍒嗚鲸鐜囷紙浣嶏級锛� 24 b
ADC / DAC 鏁�(sh霉)閲忥細 6 / 8
涓夎绌嶅垎瑾胯畩锛� 鏄�
S/N 姣�锛屾婧� ADC / DAC (db)锛� 107 / 112锛堝樊鍒嗭級锛�104 / 112锛堝柈绔級
鍕曟厠(t脿i)鑼冨湇锛屾婧� ADC / DAC (db)锛� 107 / 112锛堝樊鍒嗭級锛�104 / 112锛堝柈绔級
闆诲 - 闆绘簮锛屾ā鎿細 4.5 V ~ 5.5 V
闆诲 - 闆绘簮锛屾暩(sh霉)瀛楋細 3 V ~ 3.6 V
宸ヤ綔婧害锛� -40°C ~ 85°C
瀹夎椤炲瀷锛� 琛ㄩ潰璨艰
灏佽/澶栨锛� 64-TQFP 瑁搁湶鐒婄洡
渚涙噳鍟嗚ō鍌欏皝瑁濓細 64-HTQFP锛�10x10锛�
鍖呰锛� 鎵樼洡
鐢�(ch菐n)鍝佺洰閷勯爜闈細 1077 (CN2011-ZH PDF)
鍏跺畠鍚嶇ū锛� 296-23899-5
www.ti.com ......................................................................................................................................................................................... SBAS452 鈥� SEPTEMBER 2008
ZREV
DAC Zero flag polarity select
This bit controls the polarity of the zero flag pin.
Default value: 0.
ZREV
DAC Zero flag polarity select
0
High for zero detect (default)
1
Low for zero detect
DEC
HEX
B7
B6
B5
B4
B3
B2
B1
B0
71
47
ATDA07
ATDA06
ATDA05
ATDA04
ATDA03
ATDA02
ATDA01
ATDA00
72
48
ATDA17
ATDA16
ATDA15
ATDA14
ATDA13
ATDA12
ATDA11
ATDA10
73
49
ATDA27
ATDA26
ATDA25
ATDA24
ATDA23
ATDA22
ATDA21
ATDA20
74
4A
ATDA37
ATDA36
ATDA35
ATDA34
ATDA33
ATDA32
ATDA31
ATDA30
75
4B
ATDA47
ATDA46
ATDA45
ATDA44
ATDA43
ATDA42
ATDA41
ATDA40
76
4C
ATDA57
ATDA56
ATDA55
ATDA54
ATDA53
ATDA52
ATDA51
ATDA50
77
4D
ATDA67
ATDA66
ATDA65
ATDA64
ATDA63
ATDA62
ATDA61
ATDA60
78
4E
ATDA77
ATDA76
ATDA75
ATDA74
ATDA73
ATDA72
ATDA71
ATDA70
79
4F
ATDA87
ATDA86
ATDA85
ATDA84
ATDA83
ATDA82
ATDA81
ATDA80
ATDAx[7:0]
DAC Digital attenuation level setting
Where x = 0 and 1 to 8, corresponding to the DAC channel, DACx (x = 1 to 8).
Each DAC channel (VOUTx) has a digital attenuator function. The attenuation level can be set
from 0 dB to 鈥�100 dB in 0.5-dB steps, and also can be set to infinite attenuation (mute). The
attenuation level change from current value to target value is performed by incrementing or
decrementing with s-curve responses and a time set by ATSPDA. While an attenuation level
change sequence is in progress, new processing of the attenuation level change for new
commands are ignored; any new commands are overwritten into the command buffer. The last
command for the attenuation level change is performed after the present attenuation level
change sequence is finished.
The attenuation level for each channel can be set individually using the following formula; the
table below shows attenuation levels for various settings.
Attenuation level (dB) = 0.5 脳 (ATDAx[7:0]DEC 鈥� 255), where ATDAx[7:0]DEC = 0 through 255
for ATDAx[7:0]DEC = 0 through 54, attenuation is set to infinite attenuation (Mute).
ATDA0[7:0] are used to control all channels at the same time with attenuation data of ATDA0[7:0]
+ ATDAx[7:0] in decibel number, when ATMDDA is set to '1'. This scheme provides preset and
master volume operation.
Default value: 1111 1111.
Copyright 2008, Texas Instruments Incorporated
45
Product Folder Link(s): PCM3168A PCM3168A-Q1
鐩搁棞PDF璩囨枡
PDF鎻忚堪
VE-B5X-IX-B1 CONVERTER MOD DC/DC 5.2V 75W
VE-B5W-IX-B1 CONVERTER MOD DC/DC 5.5V 75W
VE-B5V-IW-B1 CONVERTER MOD DC/DC 5.8V 100W
PCM3168APAPR IC 24-BIT AUDIO CODEC 64-HTQFP
VE-B5L-IW-B1 CONVERTER MOD DC/DC 28V 100W
鐩搁棞浠ｇ悊鍟�/鎶€琛撳弮鏁�(sh霉)
鍙冩暩(sh霉)鎻忚堪
PCM3168APAPR 鍔熻兘鎻忚堪:鎺ュ彛鈥擟ODEC 24B,96/192kHz,6ch-in 8ch-out Aud CODEC RoHS:鍚� 鍒堕€犲晢:Texas Instruments 椤炲瀷: 鍒嗚鲸鐜�: 杞夋彌閫熺巼:48 kSPs 鎺ュ彛椤炲瀷:I2C ADC 鏁�(sh霉)閲�:2 DAC 鏁�(sh霉)閲�:4 宸ヤ綔闆绘簮闆诲:1.8 V, 2.1 V, 2.3 V to 5.5 V 鏈€澶у伐浣滄韩搴�:+ 85 C 瀹夎棰ㄦ牸:SMD/SMT 灏佽 / 绠遍珨:DSBGA-81 灏佽:Reel
PCM3168APAPRG4 鍔熻兘鎻忚堪:鎺ュ彛鈥擟ODEC 24B,96/192kHz,6ch-in 8ch-out Aud CODEC RoHS:鍚� 鍒堕€犲晢:Texas Instruments 椤炲瀷: 鍒嗚鲸鐜�: 杞夋彌閫熺巼:48 kSPs 鎺ュ彛椤炲瀷:I2C ADC 鏁�(sh霉)閲�:2 DAC 鏁�(sh霉)閲�:4 宸ヤ綔闆绘簮闆诲:1.8 V, 2.1 V, 2.3 V to 5.5 V 鏈€澶у伐浣滄韩搴�:+ 85 C 瀹夎棰ㄦ牸:SMD/SMT 灏佽 / 绠遍珨:DSBGA-81 灏佽:Reel
PCM3168A-Q1 鍒堕€犲晢:TI 鍒堕€犲晢鍏ㄧū:Texas Instruments 鍔熻兘鎻忚堪:24-Bit, 96-kHz/192-kHz, 6-In/8-Out Audio Codec with Differential Input/Output
PCM3168ATPAPQ1 鍔熻兘鎻忚堪:鎺ュ彛鈥擟ODEC 24B,6-In/8-Out Audio CODEC RoHS:鍚� 鍒堕€犲晢:Texas Instruments 椤炲瀷: 鍒嗚鲸鐜�: 杞夋彌閫熺巼:48 kSPs 鎺ュ彛椤炲瀷:I2C ADC 鏁�(sh霉)閲�:2 DAC 鏁�(sh霉)閲�:4 宸ヤ綔闆绘簮闆诲:1.8 V, 2.1 V, 2.3 V to 5.5 V 鏈€澶у伐浣滄韩搴�:+ 85 C 瀹夎棰ㄦ牸:SMD/SMT 灏佽 / 绠遍珨:DSBGA-81 灏佽:Reel
PCM3168ATPAPRQ1 鍔熻兘鎻忚堪:鎺ュ彛鈥擟ODEC 24B,6-In/8-Out Audio CODEC RoHS:鍚� 鍒堕€犲晢:Texas Instruments 椤炲瀷: 鍒嗚鲸鐜�: 杞夋彌閫熺巼:48 kSPs 鎺ュ彛椤炲瀷:I2C ADC 鏁�(sh霉)閲�:2 DAC 鏁�(sh霉)閲�:4 宸ヤ綔闆绘簮闆诲:1.8 V, 2.1 V, 2.3 V to 5.5 V 鏈€澶у伐浣滄韩搴�:+ 85 C 瀹夎棰ㄦ牸:SMD/SMT 灏佽 / 绠遍珨:DSBGA-81 灏佽:Reel
鐧�(f膩)甯冪穵鎬ラ噰璩硷紝3鍒嗛悩宸﹀彸鎮ㄥ皣寰楀埌鍥炲京銆�

閲囪臣闇€姹�

(鑻ュ彧閲囪臣涓€姊濆瀷铏�锛屽～瀵竴琛屽嵆鍙�)

鐧�(f膩)甯冩垚鍔燂紒鎮ㄥ彲浠ョ辜绾�(x霉)鐧�(f膩)甯冮噰璩�銆備篃鍙互閫插叆鎴戠殑鍚庤嚭锛屾煡鐪嬪牨鍍�

鐧�(f膩)甯冩垚鍔燂紒鎮ㄥ彲浠ョ辜绾�(x霉)鐧�(f膩)甯冮噰璩�銆備篃鍙互閫插叆鎴戠殑鍚庤嚭锛屾煡鐪嬪牨鍍�

*鍨嬭櫉 *鏁�(sh霉)閲� 寤犲晢 鎵硅櫉 灏佽
娣诲姞鏇村閲囪臣

鎴戠殑鑱�(li谩n)绯绘柟寮�

*
*
*
    • 鎴�
    • 閲囪喘
    • 鎼滅储
    • 浼氬憳