參數(shù)資料
型號： PDI1394P21BE
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： 3-port physical layer interface
中文描述： 3 CHANNEL(S), 400M bps, SERIAL COMM CONTROLLER, PQFP80
封裝： 12 X 12 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-315-1, LQFP-80
文件頁數(shù)： 13/42頁
文件大?。?/td> 233K
代理商： PDI1394P21BE
Philips Semiconductors
Preliminary data
PDI1394P23
2-port/1-port 400 Mbps physical layer interface
2001 Sep 06
13
12.0
OTHER DEVICE I/O
SYMBOL
PARAMETER
TEST CONDITION
MIN
—
TYP
81
MAX
—
UNIT
mA
See Note 1
I
DD
Supply current
See Note 2
—
56
—
mA
See Note 3
—
50
—
mA
μ
A
I
DD–PD
Supply current in power down mode
PD = V
DD
in power down mode
390 k
resistor between cable power
and CPS pin: Measured at cable power
side of resistor
—
150
—
V
TH
Cable power status threshold voltage
4.7
—
7.5
V
Hi h l
High-level output voltage, pins CTL0,
CTL1, D0–D7, SYSCLK, CNA
CTL1, D0 D7, SYSCLK, CNA
V
DD
= 2.7 V, I
OH
= –4 mA, ISO = V
DD
V
DD
>= 3.0 V, I
OH
= –4 mA, ISO = V
DD
Annex J: I
OH
= –9 mA, ISO = 0
I
OL
= 4 mA, ISO = V
DD
Annex J: I
OL
= 9 mA, ISO = 0
V
DD
= 2.7 V, I
OH
= –4 mA; See Note 4
V
DD
>= 3.0 V, I
OH
= –4 mA; See Note 4
V
DD
= 2.7 V, I
OL
= 4 mA; See Note 4
2.4
—
—
V
V
OH
2.8
—
—
V
V
DD
–0.4
—
—
—
V
V
OL
Low-level output voltag ,
CTL1, D0–D7, CNA, SYSCLK
—
0.4
V
,
—
—
0.4
V
V
OH
High level output voltage pin C/LKON
High-level output voltage, pin C/LKON
2.4
—
—
V
2.7
—
—
V
V
OL
Low-level output voltage, pin C/LKON
—
—
0.3
V
I
BH+
Positive peak bus holder current, pins
CTL0, CTL1, D0–D7, LREQ
Negative peak bus holder current, pins
CTL0, CTL1, D0–D7, LREQ
Input current, pins LREQ, LPS, PD,
TEST0, BRIDGE, PC0–PC2
Off-state current, pins CTL0, CTL1,
D0–D7, C/LKON
Pullup current, RESET input
ISO = V
DD
, V
I
= 0 V to V
DD
0.05
—
1.0
mA
I
BH–
ISO = V
DD
, V
I
= 0 V to V
DD
–1.0
—
–0.05
mA
I
I
ISO = 0 V; V
DD
= 3.6 V
—
—
5
μ
A
I
OZ
VO = V
DD
or 0 V
–5
—
5
μ
A
I
RST-UP
I
RST-DN
V
I
= 1.5 V or 0 V
V
I
= V
DD
, PD = V
DD
–90
—
–20
μ
A
mA
Pulldown current, RESET input
.4
1.6
2.8
V
IT+
Positive going threshold voltage, LREQ,
CTL0, CTL1, D0–D7 inputs
Negative going threshold voltage, LREQ,
CTL0, CTL1, D0–D7 inputs
Positive going threshold voltage, LPS
inputs
Negative going threshold voltage, LPS
inputs
TPBIAS output voltage
ISO = 0 V
V
DD
/2 + 0.3
—
V
DD
/2 + 0.9
V
V
IT–
ISO = 0 V
V
DD
/2 – 0.9
—
V
DD
/2 – 0.3
V
V
LIT+
V
LREF
= 0.42 x V
DD
—
—
V
LREF
+1
V
V
LIT–
V
LREF
= 0.42 x V
DD
V
LREF
+0.2
—
—
V
V
O
NOTES:
1. Transmit Max Packet (2 ports transmitting max size isochronous packet (4096 bytes), sent on every isochronous interval, S400, data value
of 0xCCCCCCCCh), V
DD
= 3.3 V, T
= 25
°
C
2. Repeat typical packet (1 port receiving DV packets on every isochronous interval, 1 port repeating the packet, S100), V
DD
= 3.3 V,
TA = 25
°
C
3. Idle (receive cycle start on one port, transmit cycle start on other port) V
DD
= 3.3 V, T
A
= 25
°
C
4. The C/LKON pin is able to drive an isolation circuit according to Figure 5A-20 of the IEEE-1394a-2000 standard.
At rated I
O
current
1.665
—
2.015
V
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