參數(shù)資料
型號(hào): DSD1608PAH
英文描述: 8-CHANNEL, ENHANCED MULTIFORMAT, DELTA-SIGMA, DIGITAL-TO-ANALOG CONVERTER
中文描述: 8通道,增強(qiáng)多格式,Δ-Σ,數(shù)字模擬轉(zhuǎn)換器
文件頁(yè)數(shù): 5/41頁(yè)
文件大小: 293K
代理商: DSD1608PAH
DSD1608
SLES040
JUNE 2002
www.ti.com
5
ELECTRICAL CHARACTERISTICS(continued)
at TA = 25
°
C, VDD = 3.3 V, VCC = 5 V; in PCM mode, fS = 44.1 kHz, system clock = 256 fS, 24-bit data; in DSD mode, fS = 2.8224 MHz
(= 64
×
44.1 kHz), system clock = 256
×
44.1 kHz, 1-bit data (unless otherwise noted)
PARAMETER
TEMPERATURE RANGE
Operating emperature
θ
JA
Thermal resistance
52 TQFP
(1)Pins 50, 51, 34, 33, 37, 38
45, 46
49: PBCK, PLRCK, DSCK, PSCK, DBCK, DSD1
DSD8, PDATA1
PDATA4.
(2)Pins 2, 3, 4, 36: MDI, MS, MC, RST.
(3)Pins 5
8: MDO, ZERO1, ZERO2, ZERO38.
(4)Analog performance specs are measured in the averaging mode using the System Two audio measurement system by Audio Precision .
(5)These specs are measured under the condition that the OVR1, OVR0 n mode registers are set to (0,1). (The oversampling rate of the modulator
is 64 fS.) If the OVR1, OVR0 are (0,0) (32 fS oversampling: default), the specs are the same as at fS = 96 kHz.
UNIT
MAX
TYP
MIN
TEST CONDITIONS
25
85
°
C
70
°
C/W
PIN ASSIGNMENTS
V
COM
2
V
CC
7
V
CC
6
AGND5
V
CC
5
AGND4
V
CC
4
AGND3
V
CC
3
AGND2
V
CC
2
V
CC
1
V
COM
1
26
25
24
23
22
21
20
19
18
17
16
15
14
40
41
42
43
44
45
46
47
48
49
50
51
52
DSD3
DSD4
DSD5
DSD6
DSD7
DSD8
PDATA1
PDATA2
PDATA3
PDATA4
PBCK
PLRCK
V
DD
1
PAH PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
9
1
1
1
1
D
M
M
M
M
Z
Z
Z
V
O
4
V
O
3
V
O
2
V
O
1
A
D
D
D
R
V
D
2
D
P
D
V
O
5
V
O
6
V
O
7
V
O
8
A
3
3
3
3
3
3
3
3
3
3
2
2
2
DSD1608
Audio Precision and System Two are trademarks of Audio Precision, Inc.
Other trademarks are the property of their respective owners.
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