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BU7961GUW Datasheet, PDF (2/5 Pages) Rohm – Silicon Monolithic Integrated Circuit
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3. ELECTRICAL CHARACTERISTICS
3.1 CMOS INOUT CHARACTERISTICS
Ta=25℃, DVDD=MSVDD=1.80V, IOVDD=1.80V,
Parameter
Symbol
Min
Typ
‘L’ input voltage1
VIL1
DGND
-
‘H’ input voltage1
VIH1
0.7*IOVDD
-
‘L’ input voltage2
‘H’ input voltage2
VIL2
MSGND
-
VIH2
0.7*MSVDD
-
DGND=MSGND=0.00V, unless otherwise noted
Max
0.3*IOVDD
IOVDD
Unit
Conditions
V
PCLK, PD[26:0],
POL_PCLK,
PLL_BW[1:0],
V LS0, RVS, TEST3
terminals
0.3*MSVDD
MSVDD
V
LS1 terminal
V
‘H’ input voltage3
VIH3
0.7*IOVDD
-
3.6
V XSD terminal
‘L’ output voltage1
‘H’ output voltage1
VOL1
DGND
-
0.3*IOVDD
V IO=1mA CKD
VOH1
0.7*IOVDD
-
IOVDD
V IO=-1mA terminal
‘L’ output voltage2
‘H’ output voltage2
VOL2
MSGND
-
0.3*MSVDD V IO=1mA LS_EN
VOH2 0.7*MSVDD
-
MSVDD
V IO=-1mA terminal
PCLK frequency1
PCLK frequency2
fPCLK1
4.0
fPCLK2
8.0
-
15.0
MHz LS0=L
PCLK
-
30.0
MHz LS0=H terminal
PCLK duty cycle
DPCLKI
33
-
67
% PCLK terminal
Data setup to PCLK
tDSI
5.0
-
Data hold to PCLK
tDHI
5.0
-
-
ns
PD[26:0] terminals
-
ns
3.2 MSDL3 TX CHARACTERISTICS
Ta=25℃, DVDD=MSVDD=1.80V, IOVDD=1.80V,
Parameter
Symbol
Min
Typ
Differential voltage range
Vdiff_tx
100
150
DGND=MSGND=0.00V, unless otherwise noted
Max
Unit
Conditions
200
mVpp
Common mode voltage range Vcm_tx
0.8
0.9
1.0
V
SubLVDS data rate
DR_tx
120
-
450 Mbps/ch
3.3 CURRENT COMSUMPTION
Ta=25℃, DVDD=MSVDD=1.80V, IOVDD=1.80V, DGND=MSGND=0.00V, unless otherwise noted
Parameter
Symbol
Min
Typ
Max Unit
Conditions
Shutdown current
Iop_sht_tx
-
0.2
10.0 μA XSD=L, PCLK=L
Standby current
Iop_stb_tx
-
0.2
10.0 μA XSD=H, PCLK=L
Active current of
1ch27bit format
Iop_act_tx1
-
14.0
18.5
mA
LS[1:0]=LL, PLL_BW[1:0]=HL,
fPCLK=15MHz, *1
Active current of
2ch27bit format
Iop_act_tx2
-
LS[1:0]=LH,
19.7
25.7 mA PLL_BW[1:0]=HL,
fPCLK=30MHz, *1
Active current of
1ch13bit format
Iop_act_tx3
-
LS[1:0]=HH,
16.3
21.3 mA PLL_BW[1:0]=HL,
fPCLK=30MHz, *2
*1 : Total operating current(IDVDD+IMSVDD+IIOVDD) with PD[26:0] inputs toggling 0x2AAAAAA and 0x5555555.
*2 : Total operating current(IDVDD+IMSVDD+IIOVDD) with PD[26:15],PD[2] inputs toggling 0x0AAA and 0x1555.
REV. A