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RTM876-660 PDF 데이터시트 ( Data , Function )

부품번호 RTM876-660 기능
기능 56 pin single-chip frequency generator
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RTM876-660 데이터시트, 핀배열, 회로
General Application:
RTM876-660 is a 56 pin single-chip frequency generator.
RTM876-660 Support Pin Features
2 - Differential pairs push-pull CPU @0.8V or @3.3V
6 - Differential pairs push-pull PCI-E @0.8V
1 - Differential pairs push-pull SATA @0.8V or PCI-E @0.8V
1 - Differential pairs push-pull DOT96/ SATA@0.8V or 2-Link @3.3V
7 - PCI @3.3V
2 - 48MHz @3.3V
3 - REF @3.3V, 14.318MHz
RTM876-660
Others Features
Programmable frequency with CPU/PCIE/AGP/PCI
CPU working range support from 100MHz to 400MHz
Independent clock group Spread spectrum for EMI control
Power Management function support
Watchdog programmable time base reset output
4-steps programmable drive strength
16-steps programmable skew adjustment with 75p resolution
4-stages dynamic frequency switch with innovative AFM over-clock profile
PCIE clock phase jitter < 86ps.
TOP VIEW: SSOP56 package
* internal pull high
** internal pull low
H/W Latch Frequency Table
SYNC FSD FSC FSB FSA
BIT4 BIT3 BIT2 BIT1 BIT0
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01010
01011
01100
01101
01110
01111
10000
10001
10010
10011
10100
10101
10110
10111
11000
11001
11010
11011
11100
11101
11110
11111
CPU- 0
266.66
133.33
200.00
166.66
333.33
100.00
400.00
200.00
266.66
133.33
200.00
166.66
333.33
100.00
400.00
200.00
266.66
133.33
200.00
166.66
333.33
100.00
400.00
200.00
266.66
133.33
200.00
166.66
333.33
100.00
400.00
200.00
CPU- 1
266.66
133.33
200.00
166.66
333.33
100.00
400.00
240.00
266.66
133.33
200.00
166.66
333.33
100.00
400.00
250.00
266.66
133.33
200.00
166.66
333.33
100.00
400.00
240.00
266.66
133.33
200.00
166.66
333.33
100.00
400.00
250.00
PCIE
100.00
100.00
100.00
100.00
100.00
100.00
100.00
A-100
A-100
A-100
A-100
A-100
A-100
A-100
A-100
A-100
A-100
A-100
A-100
A-100
A-100
A-100
A-100
FIX100
100.00
100.00
100.00
100.00
100.00
100.00
100.00
100.00
SATA
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
FIX100
LINK PCI SSC
66.66
66.66
66.66
66.66
66.66
66.66
66.66
A-133.33
133.33
133.33
133.33
A-133.33
A-133.33
133.33
133.33
A-133.33
66.66
66.66
66.66
66.66
66.66
66.66
66.66
FIX-125
FIX-125
FIX-125
FIX-125
FIX-125
FIX-125
FIX-125
FIX-125
FIX-125
33.33
33.33
33.33
33.33
33.33
33.33
33.33
A-33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
FIX33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
+/-0.25%
**CLKREQ#A/PCI - 1 1
GND 2
**FS_A/PCI - 2 3
*FS_B/PCI - 3 4
VDD_3.3 5
*SEL_P4_K8#/PCI - 4 6
*SEL_0/PCI - 5 7
**SYNC/PCI - 6F 8
VDD_3.3 9
**Sel24_48#/24_48M 10
**Sel_1/12_48M 11
GND 12
VDD_3.3 13
Link - 0/DOT96/SATA 14
Link - 1/DOT96#/SATA# 15
GND 16
VDD_3.3 17
SATA/PCIE - 0 18
SATA#/PCIE - 0# 19
GND 20
PCIE - 1 21
PCIE - 1# 22
GND 23
PCIE - 2 24
PCIE - 2# 25
VDD_3.3 26
PCIE - 3 27
PCIE - 3# 28
56 **CLKREQ#B/PCI - 0
55 *RESET
54 **FS_D/REF - 0
53 **FS_C/REF - 1
52 **MODE/REF - 2
51 GND
50 XIN
49 XOUT
48 VDD_3.3
47 *SCLK
46 *SDAT
45 *Vtt_PG#/PD
44 CPU - 0
43 CPU - 0#
42 VDD_3.3
41 CPU - 1
40 CPU - 1#
39 GND
38 GND_CORE
37 VDD_CORE
36 *CPU_STOP#/PCIE - 8
35 *PCI_STOP#/PCIE - 8#
34 VDD_3.3
33 PCIE - 7
32 PCIE - 7#
31 GND
30 PCIE - 6
29 PCIE - 6#
Rev0.96
Free Datasheet http://www.datasheet4u.com/




RTM876-660 pdf, 반도체, 판매, 대치품
RTM876-660
33 PCIE - 7
O 0.8V PCIE truedifferential output.
34 VDD_3.3
P 3.3V power input pin.
PCIE 8#
O 0.8V PCIE truedifferential output.
35
*PCI_STOP#
high
I
3.3V LVTTL PCI_STOP pin
0 = assertion ; 1= de-assertion
PCIE - 8
O 0.8V PCIE complementarydifferential output.
36
*CPU_STOP#
high
I
3.3V LVTTL CPU_STOP pin
0 = assertion ;1= de-assertion
37 VDD_CORE
P 3.3V power input pin.
38 GND_CORE
G Ground pin.
39 GND
G Ground pin.
40 CPU - 1#
O 0.8V cpu complementarydifferential output.
41 CPU - 1
O 0.8V cpu truedifferential output.
42 VDD_3.3
P 3.3V power input pin.
43 CPU - 0#
O 0.8V cpu complementarydifferential output.
44 CPU - 0
O 0.8V cpu truedifferential output.
high 3.3V LVTTL Vtt power good input pin low active one- shot function.
*Vtt_PG#
I 0 = assertion
45
1 = de-assertion
high 3.3V LVTTL Vtt power down pin
*PD I 0 = de-assertion
1= assertion
46
*SDAT
high I/O SMBUS serial interface data pin.
47
*SCLK
high I SMBUS serial interface clock pin.
48 VDD_3.3
P 3.3V power input pin.
49 XOUT
O Crystal output pin.
50 XIN
I Crystal input pin.
51 GND
G Ground pin.
REF - 2
O 3.3V 14.318MHz output.
52
**MODE
Low 3.3V LVTTL CPU_STOP/PCI_STOP function selection pin
I 0 = PIN34/35 = PCIE-8
1 = PIN34/35 = PCI_STOP/CPU_STOP
53
**FS_C
REF - 1
low I 1.8V LVTTL frequency selection pin. ., refer to HW latch frequency table
O 3.3V 14.318MHz output.
54
**FS_D
REF - 0
low I 1.8V LVTTL frequency selection pin. ., refer to HW latch frequency table
O 3.3V 14.318MHz output.
RESET#
O Reset output pin
55
*RESET_IN#
high Reset input pin(only in SiS chipset selection)
I 0 = assertion
1 = de-assertion
PCI - 0
O 3.3V 33MHz PCI output.
56
**CLKREQ#B
low 3.3V LVTTL CLKREQ function selection pin for PCIE4/5(SELECT by CR02[7],CR20[5-4])
I 0 = pcie free running
1 = CLKREQ stop
Rev0.96
Free Datasheet http://www.datasheet4u.com/

4페이지










RTM876-660 전자부품, 판매, 대치품
Address CR 05h [5]
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Description
0 = CPU slew rate 1x
1 = CPU slew rate 2x
0 = DOT/PCI-E / SATA slew rate 1x
1 = DOT/PCI-E / SATA slew rate 2x
Select_1 power-on latched
Select_0 power-on latched
Bit 3
Bit[2:0]
0 = all LP pad driving 1x
1 = all LP pad driving 2x
LP pad swing control.
000:600mV
001:650mV
010:700mV
011:750mV
100:800mV
101:850mV
110:900mV
111:950mV
Address CR 06h [6]
Bit Description
Bit7
Bit6
Bit5
0 = 24_48# select 48M
1 = 24_48 #select 24M
Select_P4_K8# power-on latched
0 = K8 mode
1 = P4 mode
**FSF power-on latched
Bit4
**SYNC(FSE) power-on latched
Bit3
**FSD power-on latched
Bit2
**FSC power-on latched
Bit1
*FSB power-on latched
Bit0
**FSA power-on latched
Address CR 07h [7]
Bit
Bit7
Revision Code
Bit6
Revision Code
Bit5
Revision Code
Bit4
Revision Code
Bit3
Vender Code
Bit2
Vender Code
Bit1
Vender Code
Bit0
Vender Code
Description
REALTEK Vender ID = 0Eh; Revision ID=01h(B)
RTM876-660
Pin
Type
Default
R/W 0
R/W 0
R Latched
R Latched
R/W 1
R/W 100
Pin
Type
Default
R/W [Latched]
R Latched
R Latched
R Latched
R Latched
R Latched
R Latched
R Latched
Type
R
R
R
R
R
R
R
R
Default
0
0
0
1
1
1
1
0
Rev0.96
Free Datasheet http://www.datasheet4u.com/

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전력 반도체 판매 ( IGBT, TR 모듈, SCR, 다이오드 모듈 )

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부품번호상세설명 및 기능제조사
RTM876-660

56 pin single-chip frequency generator

REALTEK
REALTEK

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