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参数资料
型号： DS26503
厂商： Maxim Integrated Products, Inc.
英文描述： T1/E1/J1/64KCC BITS Element
中文描述： T1/E1/J1 BITS单元
文件页数： 23/123页
文件大小： 995K
代理商： DS26503
DS26503 T1/E1/J1 BITS Element
23 of 123
5. PINOUT
Table 5-1. LQFP Pinout
MODE
SERIAL
PORT
PIN
TYPE
PARALLEL
PORT
HARDWARE
FUNCTION
1
I/O
AD2
SCLK
RSM
Parallel Port Mode: Address/Data Bus Bit 2
Serial Port Mode: Serial Clock
Hardware Mode: RS Mode Select
Parallel Port Mode: Address/Data Bus Bit 3
Serial Port Mode: Unused, should be connected to V
SS
.
Hardware Mode: TS Mode Select
Parallel Port Mode: Address/Data Bus Bit 4
Serial Port Mode: Unused, should be connected to V
SS
.
Hardware Mode: Receive Mode Select 0
Parallel Port Mode: Address/Data Bus Bit 5
Serial Port Mode: Unused, should be connected to V
SS
.
Hardware Mode: Receive Mode Select 1
Parallel Port Mode: Address/Data Bus Bit 6
Serial Port Mode: Unused, should be connected to V
SS
.
Hardware Mode: Transmit Internal Termination Disable
Parallel Port Mode: Address/Data Bus Bit 7
Serial Port Mode: Unused, should be connected to V
SS
.
Hardware Mode: Receive Internal Termination Disable
2
I/O
AD3
—
TSM
3
I/O
AD4
—
RMODE0
4
I/O
AD5
—
RMODE1
5
I/O
AD6
—
TITD
6
I/O
AD7
—
RITD
7, 24,
58
8, 22,
56
I
DVDD
DVDD
DVDD
Digital Positive Supply
I
DVSS
DVSS
DVSS
Digital Signal Ground
9
I
A0
—
E1TS
Parallel Port Mode: Address Bus Bit 0
Serial Port Mode: Unused, should be connected to V
SS
.
Hardware Mode: E1 Internal Termination Select
Parallel Port Mode: Address Bus Bit 1
Serial Port Mode: Unused, should be connected to V
SS
.
Hardware Mode: Transmit AIS
Parallel Port Mode: Address Bus Bit 2
Serial Port Mode: Unused, should be connected to V
SS
.
Hardware Mode: Line Build-Out Select 0
Parallel Port Mode: Address Bus Bit 3
Serial Port Mode: Unused, should be connected to V
SS
.
Hardware Mode: Line Build-Out Select 1
Parallel Port Mode: Address Bus Bit 4
Serial Port Mode: Serial Port Clock Phase Select
Hardware Mode: Line Build-Out Select 2
Parallel Port Mode: Address Bus Bit 5
Serial Port Mode: Serial Port Clock Polarity Select
Hardware Mode: Transmit Mode Select 0
Parallel Port Mode: Address Bus Bit 6
Serial Port Mode: Unused, should be connected to V
SS
.
Hardware Mode: MCLK Prescaler Select 0
Parallel Port Mode: Address Latch Enable/Address Bus
Bit 7
Serial Port Mode: Unused, should be connected to V
SS
.
Hardware Mode: MCLK Prescaler Select 1
10
I
A1
—
TAIS
11
I
A2
—
L0
12
I
A3
—
L1
13
I
A4
CPHA
L2
14
I
A5
CPOL
TMODE0
15
I
A6
—
MPS0
16
I
ALE (AS)/A7
—
MPS1
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相关代理商/技术参数
参数描述
DS26503_07 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:T1/E1/J1 BITS Element
DS26503DK 功能描述:时钟和定时器开发工具 DS26503 Dev Kit RoHS:否 制造商:Texas Instruments 产品:Evaluation Modules 类型:Clock Conditioners 工具用于评估:LMK04100B 频率:122.8 MHz 工作电源电压:3.3 V
DS26503L 功能描述:计时器和支持产品 E1-T1-J1 Bits Element RoHS:否 制造商:Micrel 类型:Standard 封装 / 箱体:SOT-23 内部定时器数量:1 电源电压-最大:18 V 电源电压-最小:2.7 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel
DS26503L+ 功能描述:计时器和支持产品 E1-T1-J1 Bits Element RoHS:否 制造商:Micrel 类型:Standard 封装 / 箱体:SOT-23 内部定时器数量:1 电源电压-最大:18 V 电源电压-最小:2.7 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel
DS26503LN 功能描述:计时器和支持产品 E1-T1-J1 Bits Element RoHS:否 制造商:Micrel 类型:Standard 封装 / 箱体:SOT-23 内部定时器数量:1 电源电压-最大:18 V 电源电压-最小:2.7 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel
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