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ZL50211GBG2 Datasheet(PDF) 8 Page - Zarlink Semiconductor Inc |
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ZL50211GBG2 Datasheet(HTML) 8 Page - Zarlink Semiconductor Inc |
8 / 42 page ZL50211 Data Sheet 8 Zarlink Semiconductor Inc. IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, IRQ8 User Signals N4,AJ26,N3,AK5, AJ6,AG23,L30,L29 Interrupt Request (Open Drain Output). These outputs go low when an interrupt occurs in any channel. Each IRQ returns high when all the interrupts have been read from the Interrupt FIFO Register of respective EVP. A pull-up resistor (1 K typical) is required at these outputs. Extra Device Pins - W3,E15,V4,AK16, AK15,AK14,D13, C13,V3,A12,B13, AK13,AH14,U3,V2, AJ14 No connection. The ball pins must be left open for normal operation. JTAG SIGNAL PINS TMS JTAG Signal K2 Test Mode Select (3.3 V Input). JTAG signal that controls the state transitions of the TAP controller. This pin is pulled high by an internal pull-up when not driven. This signal is connected to all processors. TCK JTAG Signal D6 Test Clock (3.3 V Input). Provides the clock to the JTAG test logic.This signal is connected to all processors. TRST JTAG Signal D7 Test Reset (3.3 V Input). Asynchronously initializes the JTAG TAP controller by putting it in the Test-Logic- Reset state. This pin should be pulsed low on power- up or held low, to ensure that all the EVP’s are in the normal functional mode. This pin is pulled by an internal pull-down when not driven. This signal is connected to all EVP’s. TDI1,TDI2,TDI3,TDI4, TDI5,TDI6,TDI7,TDI8 JTAG Signals K1,AK23,L2,AK2, AJ3,AH20,F27,H27 Test Serial Data In (3.3 V Input). JTAG serial test instructions and data are shifted in on these pins. These pins are pulled high by an internal pull-up when not driven. TDO1,TDO2,TDO3, TDO4,TDO5,TDO6 TDO7,TDO8 JTAG Signals L1,AJ22,L4,AH4, AK3,AK24,J28,K28 Test Serial Data Out (Output). JTAG serial data is outputted on these pins on the falling edge of TCK. These pins are held in high impedance state when JTAG scan is not enabled. PLL SIGNAL PINS PLLVDD2 = 1.8V PLL Power H3,V1,H4,AE3, AG2,AE26,D22, C24, AE27 PLL Power Supply. Must be connected to PLLVDD2 = 1.8V. PLLVSS1 PLLVSS2 PLL Power J3,W2,H2,AF4, AF3,AF27,D24, C25,AF26,H1,W4, J2, AH1,AG3,AF22, D25,E27,AF21 PLL Ground. Must be connected to VSS. Signal Name Signal Type BGA Ball # Signal Description |
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