參數(shù)資料
型號(hào)： SCAN921025H
廠商： National Semiconductor Corporation
英文描述： High Temperature 20-80 MHz 10 Bit Bus LVDS SerDes with IEEE 1149.1 (JTAG) and at-speed BIST
中文描述： 高溫20-80 MHz的10位總線LVDS解串器與IEEE 1149.1（JTAG）及在速度BIST
文件頁(yè)數(shù)： 19/21頁(yè)
文件大?。?/td> 527K
代理商： SCAN921025H
Serializer Pin Descriptions
Pin Name
I/O
I
Ball Id.
A3, B1, C1,
D1, D2, D3,
E1, E2, F2, F4
G3
Description
DIN
Data Input. LVTTL levels inputs. Data on these pins are loaded into
a 10-bit input register.
TCLKR/F
I
Transmit Clock Rising/Falling strobe select. LVTTL level input.
Selects TCLK active edge for strobing of DIN data. High selects
rising edge. Low selects falling edge.
+ Serial Data Output. Non-inverting Bus LVDS differential output.
Serial Data Output. Inverting Bus LVDS differential output.
Serial Data Output Enable. LVTTL level input. A low puts the Bus
LVDS outputs in TRI-STATE.
Powerdown. LVTTL level input. PWRDN driven low shuts down the
PLL and TRI-STATEs outputs putting the device into a low power
sleep mode.
Transmit Clock. LVTTL level input. Input for 20MHz – 80MHz
system clock.
Assertion of SYNC (high) for at least 1024 synchronization symbols
to be transmitted on the Bus LVDS serial output. Synchronization
symbols continue to be sent if SYNC continues to be asserted. TTL
level input. The two SYNC pins are ORed.
Digital Circuit power supply.
Digital Circuit ground.
DO+
DO
DEN
O
O
I
D7
D5
D6
PWRDN
I
C7
TCLK
I
E4
SYNC
I
A4, B3
DVCC
DGND
I
I
C3, C4, E5
A1, C2, F5,
E6, G4
A5, A6, B4,
B7, G5
B5, B6, C6,
E7, F7
F1
AVCC
I
Analog power supply (PLL and Analog Circuits).
AGND
I
Analog ground (PLL and Analog Circuits).
TDI
I
Test Data Input to support IEEE 1149.1. There is an internal pullup
resistor that defaults this input to high per IEEE 1149.1.
Test Data Output to support IEEE 1149.1
Test Mode Select Input to support IEEE 1149.1. There is an
internal pullup resistor that defaults this input to high per IEEE
1149.1.
Test Clock Input to support IEEE 1149.1
Test Reset Input to support IEEE 1149.1. There is an internal
pullup resistor that defaults this input to high per IEEE 1149.1.
Leave open circuit, do not connect
TDO
TMS
O
I
G1
E3
TCK
TRST
I
I
F3
G2
N/C
N/A
A2, A7, B2,
C5, D4, F6,
G6, G7
S
www.national.com
19
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SCAN921025H_05 制造商:NSC 制造商全稱:National Semiconductor 功能描述:High Temperature 20-80 MHz 10 Bit Bus LVDS SerDes with IEEE 1149.1 (JTAG) and at-speed BIST
SCAN921025HSM 功能描述:LVDS 接口集成電路 RoHS:否 制造商:Texas Instruments 激勵(lì)器數(shù)量:4 接收機(jī)數(shù)量:4 數(shù)據(jù)速率:155.5 Mbps 工作電源電壓:5 V 最大功率耗散:1025 mW 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-16 Narrow 封裝:Reel
SCAN921025HSM/NOPB 功能描述:LVDS 接口集成電路 High Tem 20MHz-80 MHz 10B Serializer RoHS:否 制造商:Texas Instruments 激勵(lì)器數(shù)量:4 接收機(jī)數(shù)量:4 數(shù)據(jù)速率:155.5 Mbps 工作電源電壓:5 V 最大功率耗散:1025 mW 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-16 Narrow 封裝:Reel
SCAN921025HSMX 功能描述:LVDS 接口集成電路 RoHS:否 制造商:Texas Instruments 激勵(lì)器數(shù)量:4 接收機(jī)數(shù)量:4 數(shù)據(jù)速率:155.5 Mbps 工作電源電壓:5 V 最大功率耗散:1025 mW 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-16 Narrow 封裝:Reel
SCAN921025HSMX/NOPB 功能描述:LVDS 接口集成電路 RoHS:否 制造商:Texas Instruments 激勵(lì)器數(shù)量:4 接收機(jī)數(shù)量:4 數(shù)據(jù)速率:155.5 Mbps 工作電源電壓:5 V 最大功率耗散:1025 mW 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-16 Narrow 封裝:Reel
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