- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄1915 > DS2291/87-22291-000 (Maxim Integrated Products)IC STIK T1 LONG LOOP 5V 30-SIP PDF資料下載
參數(shù)資料
| 型號： | DS2291/87-22291-000 |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC STIK T1 LONG LOOP 5V 30-SIP |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 應(yīng)用： | 數(shù)據(jù)傳輸 |
| 電源電壓： | 5V |
| 封裝/外殼： | 30-Stik 模塊 |
| 包裝： | 散裝 |
| 安裝類型： | 表面貼裝 |
| 其它名稱： | DS2291/8722291000 |
DS2291
022798 3/10
PIN DESCRIPTION Table 1
PIN
SYMBOL
I/O
DESCRIPTION
1,2
VDD
-
Positive Supply. 5.0 volts.
3
RCLK
O
Receive Clock. Recovered 1.544 MHz clock.
4
5
RPOS
RNEG
O
Receive Bipolar Data. Recovered bipolar data; updated on the
rising edge of RCLK. Bipolar violations are not corrected.
6
LCLK
I
Loopback Clock. Clock for loopback data. Internally pulled low
by 100K ohm.
7
8
LPOS
LNEG
I
Loopback Bipolar Data. Samples on the falling edge of LCLK
if LB is tied high. Internally pulled low by 100K ohm.
9
LB
I
Loopback Enable. Tie high to loopback data from the LPOS
and LNEG inputs to RPOS and RNEG; tie low or leave open to
obtain recovered data out of the ALBO circuitry at RPOS and
RNEG. Internally pulled low by 100K ohm.
14
RCL
O
Receive Carrier Loss. Transitions high when 192 consecutive
zeros have been received at RX+ and RX-; reset on the next
ones occurrence.
15
BPV
O
Receive Bipolar Violation. Transitions high for a full bit period
when a bipolar violation appears at RX+ and RX-. B8ZS code
words are not reported if B8ZS is tied high.
16
LOCK
O
Lock Indication. High state indicates that the recovery circuit is
phase-and frequency-locked to the signal at RX+ and RX-.
17
BL
O
Buffer Limit. Transitions high when the incoming jitter at RX+
and RX- is greater than 120Ulpp.
19
DJA
I
Disable Jitter Attenuation. Tie high to disable the jitter attenu-
ation circuitry; tie low to enable the jitter attenuation circuitry.
Internally pulled low by 100K ohm.
20
B8ZS
I
B8ZS Enable. If tied high, incoming B8ZS code words are de-
coded and replaced with eight zeros. If tied low, B8ZS code
words are not decoded. Internally pulled low by 100K ohm.
21
RST
I
Reset. Active low; a high-low-high transition will recenter the
dejitter buffer. Internally pulled high by 100K ohm.
22, 23
GND
-
Ground. 0.0 volts.
29
30
RX+
RX-
I
O
Receive Analog Input. Connects to T1 line through a 2:1 trans-
former. See Figure 4.
NOTE:
Do not connect any signal to pins 10, 11, 12, 13, 18, 24, 25, 26, 27, or 28.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS229S/T&R | IC TXRX TRI 5V RS-232 IND 20SOIC |
| DS232AR | IC TXRX DUAL RS-232 5V 16-SOIC |
| DS2401P | IC SILICON SERIAL NUMBER 6-TSOC |
| DS2401X1 | IC SERIAL NUMBER SILICON 2-CSP |
| DS2405+ | IC SWITCH ADDRESS NCH O-D TO-92 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS229E | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| DS229E/T&R | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| DS229E+ | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| DS229E+T&R | 制造商:Maxim Integrated Products 功能描述:IC TXRX TRI 5V RS-232 20-TSSOP |
| DS229E+T&R | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。