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參數(shù)資料
| 型號(hào)： | DS2165-DS2165Q |
| 英文描述： | 16/24/32kbps ADPCM Processor |
| 中文描述： | 16/24/32kbps差分PcM處理器 |
| 文件頁(yè)數(shù)： | 9/17頁(yè) |
| 文件大?。?/td> | 336K |
| 代理商： | DS2165-DS2165Q |
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DS2165Q
9 of 17
HARDWARE MODE
The hardware mode is intended for applications that do not have an external controller available or do not
require the extended features offered by the serial port. Connecting the SPS pin to V
SS
disables the serial
port, clears all internal register bits, and maps the IPD, U/
A
, and CP/
EX
bits for both channels to external
bits (Table 3). In the hardware mode, both the input and output time slots default to time slot 0.
Table 3.
HARDWARE MODE
PIN
#
NAME
REGISTER LOCATION
FUNCTION
6
A0
CP/
EX
(Channel X)
AS0/AS1/AS2
(Channel X and Y)
Channel X Coding Configuration
0 = Expand
1 = Compress
7
A1
Algorithm Select (Table 4)
8
A2
U/
A
(Channel X)
Channel X Data Format
0 = A-law
1 = -law
Channel Y Coding Configuration
0 = Expand
1 = Compress
9
A3
CP/
EX
(Channel Y)
10
A4
AS0/AS1/AS2
(Channel X and Y)
Algorithm Select (Table 4)
11
A5
U/
A
(Channel Y)
Channel Y Data Format
0 = A-law
1 = -law
Channel Y Idle Select
0 = Channel Active
1 = Channel Idle
Channel X Idle Select
0 = Channel Active
1 = Channel Idle
22
SDI
IPD
(Channel Y)
23
CS
IPD
(Channel X)
NOTES:
1)
SCLK must be connected to V
SS
when the hardware mode is selected.
2)
When both channels are idled, power consumption is significantly reduced.
3)
The NIL powers up within 800ms after either channel is returned to active from an idle state.
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PDF描述 |
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| DS2165 | 16/24/32kbps ADPCM Processor |
| DS2172T | Bit Error Rate Tester BERT |
| DS2172TN | Bit Error Rate Tester BERT |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS2165N | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| DS2165Q | 功能描述:音頻 DSP 16/24/32kbps ADPCM Processor RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
| DS2165Q/T&R | 制造商:Maxim Integrated Products 功能描述:ADPCM PROCESSOR, 16/24/32KB PLCC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC PROC ADPCM 16/24/32K 28-PLCC 制造商:Maxim Integrated Products 功能描述:Audio DSPs 16/24/32kbps ADPCM Processor |
| DS2165Q/T&R+ | 制造商:Maxim Integrated Products 功能描述:ADPCM PROCESSOR 32KBPS PLCC T&R LF - Tape and Reel |
| DS2165Q/T&R | 功能描述:音頻 DSP 16/24/32kbps ADPCM Processor RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
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