DS21Q58 E1 Quad Transceiver
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4. PIN DESCRIPTION
Table 4-1. Pin Description (Sorted by Function)
NAME
PIN
PARALLEL
PORT ENABLED
4/8/16MCK
A0
A1
A2
A3
A4
AJACKI
AJACKO
ALE (AS)/A5
BTS0
BTS1
CS
D0/AD0
D1/AD1
D2/AD2
D3/AD3
D4/AD4
D5/AD5
D6/AD6
D7/AD7
DVDD1
DVDD2
DVDD3
DVDD4
DVSS1
DVSS2
DVSS3
DVSS4
INT
MCLK
OUTA1
OUTA2
OUTA3
OUTA4
OUTB1
OUTB2
OUTB3
OUTB4
PBTS
RD
(
DS
)
REFCLK
RRING1
RRING2
RRING3
RRING4
RSER1
RSER2
RSER3
RSER4
RSYNC1
RSYNC2
RSYNC3
SERIAL PORT
ENABLED
—
ICES
OCES
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
SDO
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
SCLK
—
—
—
—
—
—
—
—
—
—
—
—
TYPE
FUNCTION
[SERIAL PORT MODE IN BRACKETS]
71
45
46
47
48
49
70
69
50
96
97
98
19
20
21
22
23
24
25
44
84
59
34
9
83
58
33
8
94
73
61
36
11
86
60
35
10
85
95
75
72
67
42
17
92
63
38
13
88
64
39
14
O
I
I
I
I
I
I
O
I
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
—
—
—
—
—
—
—
—
O
I
O
O
O
O
O
O
O
O
I
I
I/O
I
I
I
I
O
O
O
O
I/O
I/O
I/O
4.096MHz, 8.192MHz, or 16.384MHz Clock
Address Bus Bit 0/Serial Port [Input-Clock Edge Select]
Address Bus Bit 1/Serial Port [Output-Clock Edge Select]
Address Bus Bit 2
Address Bus Bit 3
Address Bus Bit 4
Alternate Jitter Attenuator Clock Input
Alternate Jitter Attenuator Clock Output
Address Latch Enable/Address Bus Bit 5
Bus Type Select 0
Bus Type Select 1
Chip Select
Data Bus Bit 0/Address/Data Bus Bit 0
Data Bus Bit 1/Address/Data Bus Bit 1
Data Bus Bit 2/Address/Data Bus Bit 2
Data Bus Bit 3/Address/Data Bus Bit 3
Data Bus Bit 4/Address/Data Bus Bit 4
Data Bus Bit 5/Address/Data Bus Bit 5
Data Bus Bit 6/Address/Data Bus Bit 6
Data Bus Bit 7/Address/Data Bus Bit 7 [Serial Data Output]
Digital Positive Supply
Digital Positive Supply
Digital Positive Supply
Digital Positive Supply
Digital Signal Ground
Digital Signal Ground
Digital Signal Ground
Digital Signal Ground
Interrupt
Master Clock Input
User-Selectable Output A
User-Selectable Output A
User-Selectable Output A
User-Selectable Output A
User-Selectable Output B
User-Selectable Output B
User-Selectable Output B
User-Selectable Output B
Parallel Bus Type Select
Read Input (Data Strobe) [Serial Port Clock]
Reference Clock
Receive Analog Ring Input
Receive Analog Ring Input
Receive Analog Ring Input
Receive Analog Ring Input
Receive Serial Data
Receive Serial Data
Receive Serial Data
Receive Serial Data
Receive Sync
Receive Sync
Receive Sync