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參數(shù)資料
| 型號： | UDA1350AH |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費家電 |
| 英文描述： | IEC 958 audio DAC(IEC 958音頻轉(zhuǎn)換器) |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
| 封裝： | 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44 |
| 文件頁數(shù)： | 15/36頁 |
| 文件大小： | 154K |
| 代理商： | UDA1350AH |
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1999 Dec 16
15
Philips Semiconductors
Preliminary specification
IEC 958 audio DAC
UDA1350AH
8.6.2
L3
CONTROL MODE
The L3 control mode allows maximum flexibility in controlling the UDA1350AH.
It should be noted that in the L3 control mode several base-line functions are still controlled by pins on the device and
that on start-up in the L3 control mode the output is explicitly muted by bit MT via the L3 interface.
Also it should be noted that in using the L3 control mode, an initialisation string is needed after power-up of the device
for reliable operation.
Table 4
Pin description in the L3 control mode
PIN
NAME
VALUE
FUNCTION
Mode selection pin
35
SELSTATIC
0
select L3 control mode; must be connected to V
SDD
Input pins
1
RESET
0
1
normal operation
reset
must be connected to the L3-bus
must be connected to the L3-bus
must be connected to the L3-bus
5
6
10
L3DATA
L3CLOCK
L3MODE
Status pins
21
LOCK
0
1
00
01
10
11
clock regeneration or IEC 958 decoder out-of-lock
clock regeneration and IEC 958 decoder locked
IEC 958 input: no-pre-emphasis
IEC 958 input: f
s
= 32.0 kHz with pre-emphasis
IEC 958 input: f
s
= 44.1 kHz with pre-emphasis
IEC 958 input: f
s
= 48.0 kHz with pre-emphasis
30 and 42 PREEM1 and
PREEM0
Test pins
23
34
39
44
TC
TEST1
TEST2
RTCB
0
1
0
0
must be connected to ground (V
SSD
)
must be connected to supply voltage (V
DDD
)
must be connected to ground (V
SSD
)
must be connected to ground (V
SSD
)
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相關(guān)代理商/技術(shù)參數(shù) |
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| UDA1351H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:96 kHz IEC 958 audio DAC |
| UDA1351H/N1,551 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 96 KHZ SPDIF DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| UDA1351H/N1,557 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 96 KHZ SPDIF DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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