参数资料
型号: MC92604ZT
厂商: Freescale Semiconductor
文件页数: 115/122页
文件大小: 0K
描述: IC TXRX ETH DUAL GIG 196-MAPBGA
标准包装: 630
类型: 收发器
驱动器/接收器数: 2/2
规程: 千兆位以太网
电源电压: 4.5 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 196-LBGA
供应商设备封装: 196-MAPBGA(15x15)
包装: 托盘
Electrical Specifications and Characteristics
MC92604 Dual Gigabit Ethernet Transceiver Reference Manual, Rev. 1
7-10
Freescale Semiconductor
7.3.2.2.2
Receiver, DDR Clock Timing (Ethernet RTBI Mode)
Figure 7-6 provides the receiver interface, DDR timing diagram when TBIE is asserted high and COMPAT
is asserted high.
Figure 7-6. Receiver, DDR Timing Diagram (TBIE = High and COMPAT = High)
Table 7-10 provides the receiver, DDR timing specifications when TBIE is asserted high and COMPAT is
asserted high.
Table 7-10. Receiver, DDR Timing Specification (TBIE = High and COMPAT = High)
Symbol
Characteristic 1
1 10 pF output load.
Aligned Clock
Centered Clock
Unit
Note
Min
Max
Min
Max
T1
Output valid time before rising edge of
RECV_x_RCLK or RECV_x_RCLK_B
–0.500
0.500
1.440
ns
2
2 Full-speed, HSE = low.
–1.000
1.000
3.440
ns
3
3 Half-speed, HSE = high.
T2
Output valid time after rising edge of
RECV_x_RCLK or RECV_x_RCLK_B
3.000
1.420
ns
7.000
3.420
ns
T3
RECV_x_RCLK or RECV_x_RCLK_B cycle
time
15.800
16.200
15.800
ns
31.800
32.200
31.800
ns
T4
Rising edge of RECV_x_RCLK to rising edge of
RECV_x_RCLK_B
7.800
8.200
7.800
8.200
ns
15.800
16.200
15.800
16.200
ns
T5
Falling edge of either clock to rising edge of
other clock
–0.200
0.200
–0.200
0.200
ns
–0.200
0.200
–0.200
0.200
ns
T1
T2
RECV_x_30
RECV_x_DV
RECV_x_RCLK
T1
T2
RECV_x_RCLK_B
RECV_x_COMMA
T4
T3
T5
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