參數(shù)資料
型號: PDI1394P25BY
廠商: NXP SEMICONDUCTORS
元件分類: 網(wǎng)絡(luò)接口
英文描述: 1-port 400 Mbps physical layer interface
中文描述: DATACOM, INTERFACE CIRCUIT, PQFP48
封裝: 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-313-2, LQFP-48
文件頁數(shù): 10/42頁
文件大?。?/td> 214K
代理商: PDI1394P25BY
Philips Semiconductors
Product data
PDI1394P25BY
1-port 400 Mbps physical layer interface
2002 Oct 11
10
10.0
CABLE DRIVER
SYMBOL
PARAMETER
TEST CONDITION
LIMITS
UNIT
MIN
172
TYP
MAX
265
V
OD
Differential output voltage
56
load
Drivers enabled,
speed signaling OFF
200 Mbps speed signaling enabled
mV
I
O(diff)
Driver Difference current,
TPA0+, TPA0–, TPB0+, TPB0–
1
–0.88
0.88
mA
I
SP
Common mode speed sig
TPB0+, TPB0–
2
–4.84
–2.53
mA
g
,
400 Mbps speed signaling enabled
–12.4
–8.10
mA
V
OFF
OFF state differential voltage
Drivers disabled
20
mV
NOTES:
1. Limits defined as algebraic sum of TPA0+ and TPA0– driver currents. Limits also apply to TPB0+ and TPB0– algebraic sum of driver
currents.
2. Limits defined as one half of the algebraic sum of currents flowing out of TPB0+ and TPB0–.
11.0
CABLE RECEIVER
SYMBOL
PARAMETER
TEST CONDITION
LIMITS
TYP
14
UNIT
MIN
10
MAX
Z
ID
Differential input impedance
Drivers disabled
k
pF
k
pF
4
Z
IC
Common mode input impedance
Drivers disabled
20
24
V
TH-R
Receiver input threshold voltage
Drivers disabled
–30
30
mV
V
TH-CB
Cable bias detect threshold, TPB0n cable
inputs
Positive arbitration comparator input threshold
voltage
Negative arbitration comparator input threshold
voltage
Drivers disabled
0.6
1.0
V
V
TH+
Drivers disabled
89
168
mV
V
TH–
Drivers disabled
–168
–89
mV
V
TH–SP200
Speed signal input threshold
TPBIAS–TPA0 common mode voltage,
drivers disabled 200 Mbps
TPBIAS–TPA0 common mode voltage,
drivers disabled 400 Mbps
Drivers disabled
49
131
mV
V
TH–SP400
Speed signal input threshold
314
396
mV
I
CD
Connect detect output at TPBIAS pins
–76
μ
A
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