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| DS90CP04 Datasheet, PDF (7/18 Pages) National Semiconductor (TI) – 4x4 Low Power 2.5 Gb/s LVDS Digital Cross-Point | |||
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àªà¬°à ·àà°Ö¨ (Note 1)
àºÏÊλγÊÏʹ͸༻ÜɾߤÛÓ஦༻ͷ֨Ù͸Íà¡ÙÎͯÍÎͤÎÉ»
Øà¿Í¢Îిؾత৴à½à©à¢¼à¹Ý§à¹Í·Ö¨ÙÎà¢à¦°ÍÍ©ÍÍÉ»
ిݯిѹ (VDD)
CMOS/TTL à³à¾à°¿Ñ¹
LVDS ϨγÊÏà³à¾à°¿Ñ¹
LVDSÏ
ϥΠÏà¥à¾à°¿Ñ¹
LVDS à¥à¾à¹à½à°¿à½¶
à ·ààªß¹à·¦Ô¹à±
à¸à¬Ô¹à±àµ£Ò
ϦÊÏ
Թౠ( Ïϯμà·Í 4 ඵ )
25 ËÍ°Í·ÏοÎÊÎ´à ·àফà¶
à°¿à¾
LLP-32
ÏÎϨÊÏÎϯά
ʵ 0.3V ÊÊ´ 3V
ʵ 0.3V Ê (VDD Ê´ 0.3V)
ʵ 0.3V ÊÊ´ 3.3V
ʵ 0.3V ÊÊ´ 3V
40mA
Ê´ 150 Ë
ʵ 65 ËÊÊ´ 150 Ë
Ê´ 260 Ë
3200 mW
25 ËÒà§Í° 38mW/ Ë
೤à°ß
ÐJA
ESD ଱ѹ
à¨à¬®ÏÏϧɺ1.5kÐɺ100pF
LVDS à¥à¾
LVDS à³à¾
ͦͷà¬Í·Ïϯ
EIAJɺ0Ðɺ200pF
26.4 Ë /W
>1.0kV
>1.5̺V
>4.0̺V
ʼ 100V
ਪà¦à²à¡à§Ý
ిݯిѹ (VDDâ GND)
ϨγÊÏà³à¾à°¿Ñ¹
à²à¡à¤ªÒÔ¹à±
àªß¹à·¦Ô¹à±
à ·à¦à®
2.375
0.05
ʵ 40
à
දà®
2.5
25
à ·àà®
2.625
3.3
85
110
à¯Ò
V
V
Ë
Ë
ؾితà²à©
à²ÙͷͳÍݶÎɺਪà¦à²à¡à§Ý
ͷిిݯѹͱà²à¡à¤ªÒÔ¹à±Îରà§
Symbol
Parameter
Conditions
Min
Typ
(Note 2)
Max
LVCMOS/LVTTL DC SPECIFICATIONS (SCLK, SI/SEL1, SEL0, LOAD, MODE , CSCLK, RSCLK, CSO, RSO)
VIH
High Level Input Voltage
VIL
Low Level Input Voltage
IIH
High Level Input Current
IIL
Low Level Input Current
VIN ʹ VDD ʹ VDDMAX
VIN ʹ VSS, VDD ʹ VDDMAX
1.7
GND
ʵ 10
ʵ 10
VDD
0.7
Ê´ 10
Ê´ 10
CIN1
Input Capacitance
Any Digital Input Pin to VSS
3.5
COUT1
Output Capacitance
Any Digital Output Pin to VSS
5.5
VCL
Input Clamp Voltage
ICL ʹʵ 18 mA
ʵ 1.5 ʵ 0.8
VOH
High Level Output Voltage
IOH ʹʵ 4.0 mA, VDD ʹ VDDMIN
1.9
IOH ʹʵ 100 ÐA, VDD ʹ 2.5V
2.4
VOL
Low Level Output Voltage
IOL ʹ 4.0 mA, VDD ʹ VDDMIN
0.4
IOL ʹ 100 ÐA, VDD ʹ 2.5V
0.1
LVDS INPUT DC SPECIFICATIONS (IN1 ʶ , IN2 ʶ , IN3 ʶ , IN4 ʶ )
VTH
Differential Input High Threshold VCM ʹ 0.05V or 1.2V or 2.45V,
(Note 3)
VDD ʹ 2.5V
0
50
VTL
Differential Input Low Threshold VCM ʹ 0.05V or 1.2V or 2.45V,
VDD ʹ 2.5V
ʵ 50
0
VID
Differential Input Voltage
VDD ʹ 2.5V, VCM ʹ 0.05V to 2.45V 100
VDD
VCMR
Common Mode Voltage Range VID ʹ 100 mV, VDD ʹ 2.5V
0.05
3.25
CIN2
Input Capacitance
IN ʴ or IN ʵ to VSS
3.5
IIN
Input Current
VIN ʹ 2.5V, VDD ʹ VDDMAX or 0V ʵ 10
Ê´ 10
VIN ʹ 0V, VDD ʹ VDDMAX or 0V
ʵ 10
Ê´ 10
LVDS OUTPUT DC SPECIFICATIONS (OUT1 ʶ , OUT2 ʶ , OUT3 ʶ , OUT4 ʶ )
VOD
Differential Output Voltage
(Note 3)
RL ʹ 100Рbetween OUT ʴ and
OUT ʵ Figure 2
250
400
475
϶VOD
Change in VOD between
Complementary States
ʵ 35
35
VOS
϶VOS
Offset Voltage (Note 4)
Change in VOS between
Complementary States
1.125
1.25
1.375
ʵ 35
35
Units
V
V
ÐA
ÐA
pF
pF
V
V
V
V
V
mV
mV
mV
V
pF
ÐA
ÐA
mV
mV
V
mV
7
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