參數(shù)資料
型號: CS4364-CQZR
廠商: Cirrus Logic Inc
文件頁數(shù): 47/50頁
文件大?。?/td> 0K
描述: IC DAC 103DB 24BIT 6CH 48-LQFP
標(biāo)準(zhǔn)包裝: 2,000
位數(shù): 24
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 8
電壓電源: 模擬和數(shù)字
功率耗散(最大): 520mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-LQFP(7x7)
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 8 電壓,單極
采樣率(每秒): 216k
配用: CDB4364-ND - EVALUATION BOARD FOR CS4364
6
DS619F1
CS4364
1. PIN DESCRIPTION
Pin Name
#
Pin Description
VD
4
Digital Power (Input) - Positive power supply for the digital section. Refer to the Recommended
Operating Conditions for appropriate voltages.
GND
5
31
Ground (Input) - Ground reference. Should be connected to analog ground.
MCLK
6
Master Clock (Input) - Clock source for the delta-sigma modulator and digital filters. Table 1 illus-
trates several standard audio sample rates and the required master clock frequencies.
LRCK
7
Left Right Clock (Input) - Determines which channel, Left or Right, is currently active on the
serial audio data line. The frequency of the left/right clock must be at the audio sample rate, Fs.
SDIN1
SDIN2
SDIN3
8
11
13
Serial Data Input (Input) - Input for two’s complement serial audio data.
SCLK
9
Serial Clock (Input) - Serial clocks for the serial audio interface.
TST
14
44
45
Test - These pins need to be tied to analog ground.
RST
19
Reset (Input) - The device enters a low power mode and all internal registers are reset to their
default settings when low.
VA
32
Analog Power (Input) - Positive power supply for the analog section. Refer to the Recommended
Operating Conditions for appropriate voltages.
VLS
43
Serial Audio Interface Power (Input) - Determines the required signal level for the serial audio
interface. Refer to the Recommended Operating Conditions for appropriate voltages.
VLC
18
Control Port Power (Input) - Determines the required signal level for the control port and hard-
ware mode configuration pins. Refer to the Recommended Operating Conditions for appropriate
voltages.
VQ
21
Quiescent Voltage (Output) - Filter connection for internal quiescent voltage.
SD
IN
3
GND
TST_OUT
AOUT5
TST_OUT
AOUT4
VA
TST_OUT
AOUT6
MUTE2
MUTE3
6
2
4
8
10
1
3
5
7
9
11
12
13 14 15 16 17 18 19 20 21 22 23 24
31
35
33
29
27
36
34
32
30
28
26
25
48 47 46 45 44 43 42 41 40 39 38 37
MCLK
DSD2
VD
SDIN1
M4(TST)
DSD3
DSD1
GND
SCLK
SDIN2
M3(TST)
LRCK
DS
D_SC
L
K
DSD
6
DSD
5
TS
T
CS4364
TS
T
VLS
TS
T
M2(S
CL/C
CLK)
M1
(SDA
/C
DIN
)
VL
C
RS
T
FI
L
T
+
VQ
MUT
E
6
MUT
E
5
MUT
E
4
M0(
A
D0/
C
S)
AOUT3
TST_OUT
AO
UT2
TS
T
_
O
U
T
TS
T_OU
T
AOU
T
1
DS
D
4
MUT
E
1
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