M92 S2 Lvds & Straps - EUROCOM M770CU Service Manual

Schematic Diagrams
M92 S2 LVDS & Straps
Sheet 19 of 55
M92 S2 LVDS &
Straps
B - 20 M92 S2 LVDS & Straps
LVDS Inter face
U 37F R 664 *10K _04_+ U
R 665 *10K _04_+ U
LVDS CONT ROL A B 11
V GA _B KLT EN 12
V AR Y_B L
A B 12
DIGO N V GA _E NA VD D 12
A H2 0
T X CL K_U P_D PF 3P M 92 _LVD S - U CLK P 12
A J19
T X CLK _UN _DP F 3N M 92 _LVD S - U CLK N 12
A L21
T X O UT _U 0P_D PF 2P M 92 _LVD S - U 0P 12
A K 20
M 92 _LVD S - U 0N 12
T X O UT _U0N _DP F 2N
A H2 2
T X O UT _U 1P_D PF 1P M 92 _LVD S - U 1P 12
A J21
T X O UT _U1N _DP F 1N M 92 _LVD S - U 1N 12
A L23
M 92 _LVD S - U 2P 12
T X O UT _U 2P_D PF 0P
A K 22
M 92 _LVD S - U 2N 12
T X O UT _U2N _DP F 0N
A K 24
T X OU T _U3P
A J23
T X O UT _U 3N
LVTMDP
A L15
T X C LK_ LP_D PE 3P M 92 _LVD S - LC LK P 12
A K 14
T X CL K_LN _DP E 3N M 92 _LVD S - LC LK N 12
A H1 6
M 92 _LVD S - L0 P 12
T X OUT _L 0P_D PE 2P A J15
M 92 _LVD S - L0 N 12
T X O UT _L0N _DP E 2N
A L17
T X OUT _L 1P_D PE 1P M 92 _LVD S - L1 P 12
A K 16
T X O UT _L1N _DP E 1N M 92 _LVD S - L1 N 12
A H1 8
M 92 _LVD S - L2 P 12
T X OUT _L 2P_D PE 0P A J17
T X O UT _L2N _DP E 0N M 92 _LVD S - L2 N 12
A L19
T X O UT _L3P
A K 18
T X OUT _L 3N
M 92-S2
VG A_ 3. 3 VS
R 668 * 20m il_s hort Z 2101 C 909 * .1U_16V _04
R 670 *100K _04_+U
U 45
1 8
VD D SC LK
2 7
14 GP U_DP LUS
D+ S DA T A
3 6 Z 2103 R 674 * 0_04
14 GP U_DM INUS
D- ALE RT #
4 5
T HE RM # GND
C 910 *2 200P_ 50V_ 04_+ U R 676 * 0_04_+ U
* A SC 7511M 8_ + U
R 677 * 0_04_+ U
R 678 * 0_04_+ U
R 679 *2.2K _04 V GA _3.3VS
Optio nal External Thermal Sensor
1.8V TO 1.8V_REG
M V DD Q
PJ20
2 1
NM O S
SY S15V
1. 8 V O PE N_ 2A
Q 60
* SI480 0BD Y_+ U
8
1.8V_ RE G
R35 0 7 3 >4A
6 2
*1 M _04_+U 5 1
C472 C 474
R 351
1 . 8V _R EG _EN *.1U _16V _04_+ U * 10U_ 10V_0 8_+U
* 100_04
C47 3 Q5 9
* M T N70 02ZH S3 _+U Q 61
*1 5n_10V _X 7R_04 _+U * M T N7 002ZH S 3
G R 364 * 0_04_+U G
C 484
* .1U_16V _04
dGP U_ PW R_E N# 13,25,44
ON
NM O S
1.1V _1.0V _PWR
SY S15V 1.1V S _V T T
Q 66
* SI480 0BD Y_+ U 1.1V _1.0V _P WR
8
R35 5 7 3
40MIL
6 2
*1 M _04_+U 5 1
C479 C 483
R 356
1.1V _1.0V _P WR_ EN *.1U _16V _04_+ U * 10U_ 10V_0 8_+U
* 100_04
C48 0 Q6 5
* M T N70 02ZH S3 _+U Q 67
*6 800P _50V _04 * M T N7 002ZH S 3
G G
d GP U_P WR _EN # 1 3, 2 5,44
ON
VG A_3 . 3 VS
AM D RES ERVE D CONFIGURA TION S TRAP S
R666 *2.2K _04_+ U
R667 *2.2K _04_+ U
AL LOW F OR PUL LUP PA D S FOR T HESE STRAPS AN D IF THESE GPIOS ARE USED,
T H EY M UST NOT CONFL ICT D URING R ESET
H2S YN C
SM C_V GA _T HE RM 3 6
SM D_V GA _T HE RM 3 6
PUL LUP PADS ARE NOT R EQU I R ED F OR T HESE ST R APS B UT IF THESE GPIOS ARE USED,
CT F b 14 , 36 T HEY M U ST NOT C ON F LICT DUR ING RESET
EC _V GA _ALE RT # 14 , 36
GP IO21_B B _E N
T herm INT 14
1.1V_1 . 0V _P W R 13,14,15,16
1.1VS _V T T 2,4,6,7,20,21,22,25,26,27,41,43
SY S15 V 12,37,38
1.8V 37 , 39
1.8V_R EG 14,15,16
M V DDQ 16 , 17 , 18
VG A_3 . 3V S 13,14
MVDD Q
(GDD R2 1. 8V )
1.8V _REG
GE NE RIC C