參數(shù)資料
型號: MCP4341T-104E/ST
廠商: Microchip Technology
文件頁數(shù): 33/59頁
文件大小: 0K
描述: IC DGTL POT QUAD 100K 20TSSOP
標(biāo)準(zhǔn)包裝: 2,500
系列: WiperLock™
接片: 129
電阻(歐姆): 100k
電路數(shù): 4
溫度系數(shù): 標(biāo)準(zhǔn)值 150 ppm/°C
存儲器類型: 非易失
接口: 4 線 SPI(芯片選擇)
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 帶卷 (TR)
Micrel, Inc.
KSZ9021GQ
September 2010
39
M9999-091010-1.2
Address
Name
Description
Mode
(1)
Default
Register 8 (8h) – Auto-Negotiation Link Partner Next Page Ability
8.15
Next Page
1 = Additional Next Page(s) will follow
0 = Last page
RO
0
8.14
Acknowledge
1 = Successful receipt of link word
0 = No successful receipt of link word
RO
0
8.13
Message Page
1 = Message page
0 = Unformatted page
RO
0
8.12
Acknowledge2
1 = Able to act on the information
0 = Not able to act on the information
RO
0
8.11
Toggle
1 = Previous value of transmitted link code
word equal to logic zero
0 = Previous value of transmitted link code
word equal to logic one
RO
0
8.10:0
Message Field
RO
000_0000_0000
Register 9 (9h) – 1000Base-T Control
9:15:13
Test Mode Bits
Transmitter test mode operations
[9.15:13]
Mode
[000]
Normal Operation
[001]
Test mode 1 –Transmit waveform
test
[010]
Test mode 2 –Transmit jitter test
in Master mode
[011]
Test mode 3 –Transmit jitter test
in Slave mode
[100]
Test mode 4 –Transmitter
distortion test
[101]
Reserved, operations not
identified
[110]
Reserved, operations not
identified
[111]
Reserved, operations not
identified
RW
000
9.12
MASTER-
SLAVE
Manual
Configuration
Enable
1 = Enable MASTER-SLAVE Manual
configuration value
0 = Disable MASTER-SLAVE Manual
configuration value
RW
0
9.11
MASTER-
SLAVE
Manual
Configuration
Value
1 = Configure PHY as MASTER during
MASTER-SLAVE negotiation
0 = Configure PHY as SLAVE during MASTER-
SLAVE negotiation
This bit is ignored if MASTER-SLAVE Manual
Configuration is disabled (register 9.12 = 0)
RW
0
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