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參數(shù)資料
| 型號： | TSB41BA3AIGGM |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | IEEE 1394b THREE-PORT CABLE TRANSCEIVER/ARBITER |
| 中文描述： | 的IEEE 1394b三端口電纜收發(fā)器/仲裁者 |
| 文件頁數(shù)： | 13/66頁 |
| 文件大?。?/td> | 895K |
| 代理商： | TSB41BA3AIGGM |
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SLLS618B JUNE 2004 REVISED AUGUST 2004
13
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Terminal Functions (Continued)
TERMINAL
NAME
TYPE
PFP
NO.
GGM
NO.
I/O
DESCRIPTION
TPA2
TPA2+
TPB2
TPB2+
Cable
58
59
55
56
A2
B2
A4
A3
I/O
Port 2 twisted-pair differential-signal terminals. Board traces from each pair of positive and
negative differential signal terminals must be kept matched and as short as possible to the
external load resistors and to the cable connector. Request the S800 1394b layout
recommendations document from your Texas Instruments representative.
TPBIAS0_SD0
TPBIAS1_SD1
TPBIAS2_SD2
Cable
In
47
54
60
A7
D5
B1
I/O
Twisted-pair bias output and signal detect input. This provides the 1.86-V nominal bias
voltage needed for proper operation of the twisted-pair cable drivers and receivers, and for
signaling to the remote nodes that there is an active cable connection in 1394a-2000
mode. Each of these terminals, except for an unused port, must be decoupled with a 1.0-
μ
F
capacitor to ground. For the unused port, this terminal can be left unconnected.
When a port is configured as a beta mode port (B1, B2, B4) this terminal becomes an input
and must be high when a valid signal is present. For optical transceivers, the signal detect
of the transceiver must be connected to this terminal. The input is an LVCMOS level input.
VREG_PD
CMOS
73
F2
I
Voltage regulator powerdown input. When asserted logic high, this pin powers down
the internal 3.3-V-to-1.8-V regulator. For single-supply (3.3-V only) operation, this pin
must be tied to GND.
XI
XO
Crystal
27
26
F10
G10
I
O
Crystal oscillator inputs. These terminals connect to a 49.152-MHz parallel resonant
fundamental mode crystal. The optimum values for the external shunt capacitors are
dependent on the specifications of the crystal used (see
crystal selection
section in the
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TSB41BA3AIPFP | 功能描述:緩沖器和線路驅(qū)動器 Three-Port Cable Xcvr/Arbiter RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| TSB41BA3APFP | 功能描述:緩沖器和線路驅(qū)動器 Three-Port Cable Xcvr/Arbiter RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| TSB41BA3APFPG4 | 功能描述:1394 接口集成電路 Three-Port Cable Xcvr/Arbiter RoHS:否 制造商:Texas Instruments 類型:Link Layer Controller 工作電源電壓: 封裝 / 箱體:LQFP 封裝:Tray |
| TSB41BA3ATPFPEP | 功能描述:緩沖器和線路驅(qū)動器 Mil Enh 3-Port Cable Xcvr/Arbiter RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| TSB41BA3B | 制造商:TI 制造商全稱:Texas Instruments 功能描述:IEEE 1394b THREE-PORT CABLE TRANSCEIVER/ARBITER |
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