參數(shù)資料
型號: 9EX21501AKLF
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時鐘及定時
英文描述: 21501 SERIES, PLL BASED CLOCK DRIVER, 15 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQCC64
封裝: ROHS COMPLIANT, PLASTIC, MLF-64
文件頁數(shù): 10/15頁
文件大?。?/td> 200K
代理商: 9EX21501AKLF
IDT
15 Output PCIe G2/QPI Differential Buffer with 2:1 Input Mux
1578—01/18/11
9EX21501
15 Output PCIe G2/QPI Differential Buffer with 2:1 Input Mux
4
Datasheet
Pin Description (continued)
41
DIF_4
OUT
0.7V differential true clock output
42
DIF_4#
OUT
0.7V differential complement clock output
43
OE5#
IN
Active low input for enabling DIF pair 5.
1 = tri-state outputs, 0 = enable outputs
44
DIF_5
OUT
0.7V differential true clock output
45
DIF_5#
OUT
0.7V differential complement clock output
46
OE6#
IN
Active low input for enabling DIF pair 6.
1 = tri-state outputs, 0 = enable outputs
47
DIF_6
OUT
0.7V differential true clock output
48
DIF_6#
OUT
0.7V differential complement clock output
49
VDD
PWR
Power supply, nominal 3.3V
50
OE7#
IN
Active low input for enabling DIF pair 7.
1 = tri-state outputs, 0 = enable outputs
51
DIF_7
OUT
0.7V differential true clock output
52
DIF_7#
OUT
0.7V differential complement clock output
53
100M_133M#
IN
Input to select operating frequency. See Frequency/Functionality Table for functionality of this pin.
54
HIBW_BYPM_LOBW#
IN
Trilevel input to select High BW, Bypass Mode or Low BW.
0 = Low BW Mode, Mid= Bypass Mode, 1 = High Bandwidth
55
SMBCLK
IN
Clock pin of SMBUS circuitry, 5V tolerant
56
SMBDAT
I/O
Data pin of SMBUS circuitry, 5V tolerant
57
SMB_A1
IN
SMBus address bit 1
58
SMB_A0
IN
SMBus address bit 0 (LSB)
59
SEL_A_B#
IN
Input to select differential input clock A or differential input clock B.
0 = Input B selected, 1 = Input A selected.
60
CKPWRGD/PD#
IN
Notifies the clock to sample latched inputs on the rising edge, and to power down on the falling edge.
61
DIF_8
OUT
0.7V differential true clock output
62
DIF_8#
OUT
0.7V differential complement clock output
63
OE8#
IN
Active low input for enabling DIF pair 8.
1 = tri-state outputs, 0 = enable outputs
64
VDD
PWR
Power supply, nominal 3.3V
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