参数资料
型号: IDTNW6005AS
厂商: IDT, Integrated Device Technology Inc
文件页数: 5/20页
文件大小: 0K
描述: IC CALLER ID DECODER 20-SOIC
标准包装: 37
类型: 来电身份解码器
应用: 传真,调制解调器,寻呼机
电压 - 电源,模拟: 2.5 V ~ 3.8 V
电压 - 电源,数字: 2.5 V ~ 3.8 V
安装类型: 表面贴装
封装/外壳: 20-SOIC(0.295",7.50mm 宽)
供应商设备封装: 20-SOIC
包装: 管件
其它名称: NW6005AS
13
INDUSTRIAL TEMPERATURE RANGE
NW6005 ENHANCED TYPE II CALLER ID DECODER
Alerting
Signal
Ch. Seizure
Mark
Message
Ring
..101010..
Data
...
A
B
C
D
E
F
G
Line Reversal
A/B Wires
PWDN
STD
TE DC load
TE AC load
FSKEN
CD
DR
DCLK
DATA
15 ±1 ms
20 ±5 ms
<120
A
50 - 150 ms
< 0.5 mA (optional)
Current Wetting Pulse
Zss
Tip/Ring
DT-ASEN
Note 1
Note 2
Note 3
Note 4
Notes:
1) A
≥ 100ms, B=88 - 110 ms, C≥ 45 ms (up to 5 sec), D= 80 -262 ms, E= 45 - 75 ms, F≤ 2.5 sec (typ. 500 ms), G≥ 200 ms.
2) By choosing t
GA=15 ms, tABS will be 15-25 ms (refer to Fig. 8). Current wetting pulse and AC/DC load should be applied right after the
STD rising edge.
3) AC and DC loads should be removed between 50-150 ms after the end of the FSK signal. The NW6005 may go to power down mode
to save power.
4) FSKEN should be set low to disable the FSK demodulator, when the FSK signal is not expected.
5) Tip/Ring DT-ASEN, PWDN and FSKEN are internal signals decoded from Control Bits CB2-0.
6) When CB0 is low, both DR and DCLK pins are unused.
Figure 13. BT Idle State (on-hook) Data Transmission Timing Diagram
Note 5
Note 6
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