參數(shù)資料
型號(hào)： TSB81BA3I
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)： 12/57頁
文件大小： 810K
代理商： TSB81BA3I
SLLS559B DECEMBER 2002 REVISED OCTOBER 2003
12
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of operating conditions (unless otherwise noted)
driver
PARAMETER
TEST CONDITION
MIN
TYP
MAX
UNIT
VOD
IDIFF
ISP200
ISP400
VOFF
Limits defined as algebraic sum of TPA+ and TPA driver currents. Limits also apply to TPB+ and TPB algebraic sum of driver currents.
Limits defined as absolute limit of each of TPB+ and TPB driver currents.
Differential output voltage
56
,
Drivers enabled, speed signaling off
See Figure 1
172
265
1.05
2.53
8.10
mV
Driver difference current, TPA+, TPA, TPB+, TPB
1.05
4.84
12.4
mA
Common-mode speed signaling current, TPB+, TPB
S200 speed signaling enabled
mA
Common-mode speed signaling current, TPB+, TPB
S400 speed signaling enabled
mA
Off state differential voltage
Drivers disabled,
See Figure 1
20
mV
receiver
PARAMETER
TEST CONDITION
MIN
TYP
MAX
UNIT
k
pF
k
pF
ZID
Differential impedance
Drivers disabled
4
7
4
ZIC
Common-mode impedance
Drivers disabled
20
24
VTHR
VTHCB
VTH+
VTH
VTHSP200
VTHSP400
Receiver input threshold voltage
Drivers disabled
30
30
mV
Cable bias detect threshold, TPBx cable inputs
Drivers disabled
0.6
1.0
V
Positive arbitration comparator threshold voltage
Drivers disabled
89
168
mV
Negative arbitration comparator threshold voltage
Drivers disabled
voltage, drivers disabled
168
89
mV
Speed signal threshold
49
131
mV
Speed signal threshold
TPBIASTPA common mode
314
396
mV
device
PARAMETER
TEST CONDITION
MIN
TYP
120
MAX
UNIT
IDD
Supply current 3.3 VDD
Supply current 1.8 VDD
Power status threshold, CPS input
See Note 2
mA
79
VTH
400-k
resistor
VDD = 3 to 3.6 V,
IOH = 4 mA
4.7
7.5
V
VOH
High-level output voltage, CTL0, CTL1, D0D7, CNA,
LKON/DS2, PCLK outputs
2.8
V
VOL
Low-level output voltage, CTL0, CTL1, D0D7, CNA,
LKON/DS2, PCLK outputs
IOL = 4 mA
0.4
V
IBH+
Positive peak bus holder current, D0D7, CTL0CTL1, LREQ
VDD = 3.6 V,
VI = 0 V to VDD
VDD = 3.6 V,
VI = 0 V to VDD
VO = VDD or 0 V
VI = 1.5 V or 0 V
At rated IO current
0.05
1
mA
IBH
Negative peak bus holder current, D0D7, CTL0CTL1, LREQ
1.0
0.05
mA
IOZ
IIRST
VO
Measured at cable power side of resistor.
This parameter applicable only when ISO low.
NOTE 2: Repeat Max Packet (1 port receiving maximum size isochronous packet—8192 bytes, sent on every isochronous interval, s800, data
value of 0xCCCCCCCCh; 2 ports repeating; all ports with beta-mode connection), VDD3.3 = 3.3 V, VDD1.8 = 1.95 V, TA = 25 C
Off-state output current, CTL0, CTL1, D0D7, LKON/DS2 I/Os
±
5
μ
A
μ
A
V
Pullup current, RESETz input
90
20
TPBIAS output voltage
1.665
2.015
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TSB81BA3IPFPEP 功能描述:射頻收發(fā)器 Mil Enh 3-Port Cable Xcvr/Arbiter RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray
TSB81BA3PFP 功能描述:射頻收發(fā)器 s800 3-Port Cable Xcvr/Arbiter RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray
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